Tyge W. Böcher
Encyclopedia
Tyge Wittrock Böcher was a Danish
botanist, evolutionary biologist, plant ecologist
and phytogeographer
.
He was born in Copenhagen
to physician Einar Böcher and wife Cathinca née Andersen. Steen B. Böcher, professor of geography, was his brother.
Tyge Böcher was professor of botany
at the University of Copenhagen
from 1954 to 1979. He was a prolific scientific writer, leaving some 250 scholarly books and articles. His scientific research covered as diverse phylogenetic lineages as vascular plants, bryophytes, lichens and algae
and a broad set of disciplines from anatomy
, ecology
and evolution
of plant species to the ecology of plant population
s and plant communities. He was particularly interested in chromosomal
and ecological races of plant species. He did field work in Greenland
, Denmark
, various European mountain regions and in Argentina
. His investigation of the Greenland
flora were particularly ground-breaking.
He was a co-founder of Flora Europaea
and he authored the Flora of Greenland (1968).
The genus Boechera
Á.Löve
& D.Löve
is named after him.
Keywords: Brassicaceae
Denmark
Denmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
botanist, evolutionary biologist, plant ecologist
Ecology
Ecology is the scientific study of the relations that living organisms have with respect to each other and their natural environment. Variables of interest to ecologists include the composition, distribution, amount , number, and changing states of organisms within and among ecosystems...
and phytogeographer
Phytogeography
Phytogeography , also called geobotany, is the branch of biogeography that is concerned with the geographic distribution of plant species...
.
He was born in Copenhagen
Copenhagen
Copenhagen is the capital and largest city of Denmark, with an urban population of 1,199,224 and a metropolitan population of 1,930,260 . With the completion of the transnational Øresund Bridge in 2000, Copenhagen has become the centre of the increasingly integrating Øresund Region...
to physician Einar Böcher and wife Cathinca née Andersen. Steen B. Böcher, professor of geography, was his brother.
Tyge Böcher was professor of botany
Botany
Botany, plant science, or plant biology is a branch of biology that involves the scientific study of plant life. Traditionally, botany also included the study of fungi, algae and viruses...
at the University of Copenhagen
University of Copenhagen
The University of Copenhagen is the oldest and largest university and research institution in Denmark. Founded in 1479, it has more than 37,000 students, the majority of whom are female , and more than 7,000 employees. The university has several campuses located in and around Copenhagen, with the...
from 1954 to 1979. He was a prolific scientific writer, leaving some 250 scholarly books and articles. His scientific research covered as diverse phylogenetic lineages as vascular plants, bryophytes, lichens and algae
Algae
Algae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
and a broad set of disciplines from anatomy
Anatomy
Anatomy is a branch of biology and medicine that is the consideration of the structure of living things. It is a general term that includes human anatomy, animal anatomy , and plant anatomy...
, ecology
Ecology
Ecology is the scientific study of the relations that living organisms have with respect to each other and their natural environment. Variables of interest to ecologists include the composition, distribution, amount , number, and changing states of organisms within and among ecosystems...
and evolution
Evolution
Evolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
of plant species to the ecology of plant population
Population
A population is all the organisms that both belong to the same group or species and live in the same geographical area. The area that is used to define a sexual population is such that inter-breeding is possible between any pair within the area and more probable than cross-breeding with individuals...
s and plant communities. He was particularly interested in chromosomal
Ploidy
Ploidy is the number of sets of chromosomes in a biological cell.Human sex cells have one complete set of chromosomes from the male or female parent. Sex cells, also called gametes, combine to produce somatic cells. Somatic cells, therefore, have twice as many chromosomes. The haploid number is...
and ecological races of plant species. He did field work in Greenland
Greenland
Greenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, Denmark
Denmark
Denmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, various European mountain regions and in Argentina
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
. His investigation of the Greenland
Greenland
Greenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
flora were particularly ground-breaking.
He was a co-founder of Flora Europaea
Flora Europaea
The Flora Europaea is a 5-volume encyclopedia of plants, published between 1964 and 1993 by Cambridge University Press. The aim was to describe all the national Floras of Europe in a single, authoritative publication that helped readers identify any wild or widely cultivated plant in Europe to the...
and he authored the Flora of Greenland (1968).
The genus Boechera
Boechera
Boechera is a genus of the family Brassicaceae. It was named after the Danish botanist Tyge W. Böcher , who was known for his research in alpine plants, including the mustards Draba and Boechera holboellii...
Á.Löve
Áskell Löve
Áskell Löve was an Icelandic systematic botanist, particularly active in the Arctic.Löve was born in Reykjavik. He studied botany at Lund University, Sweden, from 1937. He received his PhD in 1942 in botany and a D.Sc. degree in genetics the year after...
& D.Löve
Doris Löve
Doris Benta Maria Löve, née Wahlén was a Swedish systematic botanist, particularly active in the Arctic.Doris Löve was born in Kristianstad, Sweden. She studied botany at Lund University from 1937. She married her fellow student and colleague, the Icelander Áskell Löve. She received her PhD in...
is named after him.
1932-1935
- Beiträge zur Zytologie der Gattung Anemone. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
42: 183-206. 1932.- Keywords: Pulsatilla pratensis, Pulsatilla vernalisPulsatilla vernalisPulsatilla vernalis belongs to the Buttercup family , native to Europe.It grows to 5–15 cm high. The finely-dissected leaves appear in early spring....
, Pulsatilla vulgarisPulsatilla vulgarisPulsatilla vulgaris belongs to the buttercup family , native to western, central and southern Europe....
, cytologyCell biologyCell biology is a scientific discipline that studies cells – their physiological properties, their structure, the organelles they contain, interactions with their environment, their life cycle, division and death. This is done both on a microscopic and molecular level...
- Keywords: Pulsatilla pratensis, Pulsatilla vernalis
- Phytogeographical studies of the GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
flora based upon investigations of the coast between Scoresby Sound and AngmagsalikTasiilaqTasiilaq is a town in the Sermersooq municipality in southeastern Greenland. With 1,930 inhabitants as of 2010, it is the most populous community on the eastern coast, and the seventh-largest town in Greenland...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
104, 3. 1933.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, plant geography
- Keywords: Greenland
- Studies on the vegetation of the East coast of Greenland between Scoresby Sound and Angmagsalik (Christian IX's Land). Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
104, 4. 1933- Keywords: Greenland, arctic vegetationArctic vegetationIn the Arctic, the low tundra vegetation clothes a landscape of wide vistas, lit by the low-angle light characteristic of high latitudes. Much of the Arctic shows little impact from human activities, making it one of the few places on earth one can see intact ecosystems. Those who have had the...
- Keywords: Greenland, arctic vegetation
- Botany. Appendix to Ejnar MikkelsenEjnar MikkelsenEjnar Mikkelsen , was a Danish polar explorer and author, born in Jutland. He served in the Georg Carl Amdrup expedition to Christian IX Land, East Greenland , and in the Baldwin-Ziegler expedition to Franz Joseph Land .With Ernest de Koven Leffingwell he organized the Anglo-American polar...
: The Blosseville Coast of East Greenland. Geographical Journal (London) 81: 400-402. 1933. http://dx.doi.org/10.2307/1786606- Keywords: Greenland, arctic vegetation
- Om en måde til undersøgelse af konstans, skudtæthed og homogenitet (Eng. summ. On a method for investigating constancy, shoots density and homogeneity). Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
43: 278-304. 1935.- Keywords: methodologyMethodologyMethodology is generally a guideline for solving a problem, with specificcomponents such as phases, tasks, methods, techniques and tools . It can be defined also as follows:...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: methodology
1936-1939
- cytologicalCell biologyCell biology is a scientific discipline that studies cells – their physiological properties, their structure, the organelles they contain, interactions with their environment, their life cycle, division and death. This is done both on a microscopic and molecular level...
studies on Campanula rotundifolia. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
22: 269-277. 1936.
- Udbredelsen af EricaceæEricaceaeThe Ericaceae, commonly known as the heath or heather family, is a group of mostly calcifuge flowering plants. The family is large, with roughly 4000 species spread across 126 genera, making it the 14th most speciose family of flowering plants...
, VacciniaceæEricaceaeThe Ericaceae, commonly known as the heath or heather family, is a group of mostly calcifuge flowering plants. The family is large, with roughly 4000 species spread across 126 genera, making it the 14th most speciose family of flowering plants...
og Empetraceæ i DanmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
. Summary: The distribution of the Ericaceæ, Vacciniaceæ and Empetraceæ in Denmark (Danmarks topografisk-botaniske Undersøgelse Nr. 3). Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
44: 5-40, 12 maps. 1937.- Keywords: Calluna vulgaris, Empetrum nigrumEmpetrum nigrumEmpetrum nigrum is a species of crowberry known as black crowberry which is native to most northern areas of the northern hemisphere, as well as the Falkland Islands in the southern hemisphere....
, Erica tetralixErica tetralixErica tetralix is a species of heather found in Atlantic areas of Europe, from southern Portugal to central Norway, as well as a number of boggy regions further from the coast in Central Europe. In bogs, wet heaths and damp coniferous woodland, Erica tetralix can become a dominant part of the flora...
, Vaccinium myrtillusVaccinium myrtillusVaccinium myrtillus is an almost Holarctic species of shrub with edible fruit, usually simply referred to as "bilberry" or "whortleberry". It is more precidely called Common Bilberry or Blue Whortleberry, to distinguish it from its Vaccinium relatives...
, Vaccinium oxycoccus, Vaccinium uliginosumVaccinium uliginosumVaccinium uliginosum is a flowering plant in the genus Vaccinium.-Distribution:Vaccinium uliginosum is native to cool temperate regions of the Northern Hemisphere, at low altitudes in the Arctic, and at high altitudes south to the Pyrenees, the Alps, and the Caucasus in Europe, the mountains of...
, Vaccinium vitis-idaeaVaccinium vitis-idaeaVaccinium vitis-idaea is a short evergreen shrub in the heath family that bears edible sour fruit, native to boreal forest and Arctic tundra throughout the Northern Hemisphere from Eurasia to North America. In the past it was seldom cultivated, but fruit was commonly collected in the wild. ...
, plant geography
- Keywords: Calluna vulgaris, Empetrum nigrum
- Nogle studier over Færøernes alpine vegetation [Zusammenfassung: Einige Studien über die alpine Vegetation der Färöer Inseln]. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
44: 154-201. 1937.- Keywords: Faroe IslandsFaroe IslandsThe Faroe Islands are an island group situated between the Norwegian Sea and the North Atlantic Ocean, approximately halfway between Scotland and Iceland. The Faroe Islands are a self-governing territory within the Kingdom of Denmark, along with Denmark proper and Greenland...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Faroe Islands
- Biological distributional types in the flora of GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. A study on the flora and plant-geography of South GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
and East GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
between Cape Farewell and Scoresby Sound. Doctoral thesis, University of CopenhagenUniversity of CopenhagenThe University of Copenhagen is the oldest and largest university and research institution in Denmark. Founded in 1479, it has more than 37,000 students, the majority of whom are female , and more than 7,000 employees. The university has several campuses located in and around Copenhagen, with the...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
106, 2: 1-136. 1938.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, plant geography
- Keywords: Greenland
- cytological studies in the genus RanunculusRanunculusRanunculus is a large genus of about 600 species of plants in the Ranunculaceae. Members of the genus include the buttercups, spearworts, water crowfoots and the lesser celandine....
. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
9, 4: 1-33. 1938.
- Zur Zytologie einiger arktischen und borealen Blütenpflanzen. Svensk Botanisk TidskriftSvensk Botanisk TidskriftSvensk Botanisk Tidskrift is a peer-reviewed scientific journal for botanists published by the Svenska Botaniska Föreningen since 1907. It is published five times a year, in total about 350 pages...
32: 346-361. 1938.
1940-1944
- Studies on the plant-geography of the North-Atlantic heath-formation. I. The heathsHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
of the FaeroesFaroe IslandsThe Faroe Islands are an island group situated between the Norwegian Sea and the North Atlantic Ocean, approximately halfway between Scotland and Iceland. The Faroe Islands are a self-governing territory within the Kingdom of Denmark, along with Denmark proper and Greenland...
. Biologiske Meddelelser / Kongelige Danske Videnskabernes Selskab 15, 3: 1-64. 1940.- Keywords: vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: vegetation
- Introductory studies on variation and life-forms in Brunella vulgaris L.Prunella vulgarisPrunella vulgaris, known as common selfheal, heal-all, heart-of-the-earth, is a medicinal plant in the genus Prunella. It grows 5 to 30 cms high , with creeping, self-rooting, tough, square, reddish stems branching at leaf axis...
Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
10, 3: 1-15. 1940.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
- Vegetationen på Randbøl Hede. Med særlig hensyntagen til det fredede areal. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 1, 3: 1-234. 1941.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, HeathHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Beiträge zur Pflanzengeographie und Ökologie dänischer Vegetation. 1. Über die Flechtenheiden und Dünen der Insel Läsö. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 2, 1: 1-38. 1941.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, HeathHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
, LichenLichenLichens are composite organisms consisting of a symbiotic organism composed of a fungus with a photosynthetic partner , usually either a green alga or cyanobacterium...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- On the origin of Saxifraga nathorsti (Dusén) v. Hayek. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
131, 2: 1-14. 1941.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, speciationSpeciationSpeciation is the evolutionary process by which new biological species arise. The biologist Orator F. Cook seems to have been the first to coin the term 'speciation' for the splitting of lineages or 'cladogenesis,' as opposed to 'anagenesis' or 'phyletic evolution' occurring within lineages...
- Keywords: Greenland
- Vegetationsstudier på halvøen Ulvshale. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
46: 1-42. 1942.- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Studies on variation and biology in Plantago lanceolataPlantago lanceolataPlantago lanceolata is a species of genus Plantago known by the common names ribwort plantain, English plantain, and narrowleaf plantain. It is a common weed of cultivated land....
L. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
. 11,3: 1-18. 1943.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
- Studies on the plant geography of the North-Atlantic heath formation II. Danish dwarf shrub communities in relation to those of Northern Europe. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 2, 7: 1-130. 1943.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, HeathHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Nordische Verbreitungstypen. Svensk Botanisk TidskriftSvensk Botanisk TidskriftSvensk Botanisk Tidskrift is a peer-reviewed scientific journal for botanists published by the Svenska Botaniska Föreningen since 1907. It is published five times a year, in total about 350 pages...
37: 352-370. 1943.- Keywords: ScandinaviaScandinaviaScandinavia is a cultural, historical and ethno-linguistic region in northern Europe that includes the three kingdoms of Denmark, Norway and Sweden, characterized by their common ethno-cultural heritage and language. Modern Norway and Sweden proper are situated on the Scandinavian Peninsula,...
, plant geography
- Keywords: Scandinavia
- PolyploidyPolyploidyPolyploid is a term used to describe cells and organisms containing more than two paired sets of chromosomes. Most eukaryotic species are diploid, meaning they have two sets of chromosomes — one set inherited from each parent. However polyploidy is found in some organisms and is especially common...
in the genus KoeleriaKoeleriaKoeleria is a genus of true grasses which includes species known generally as Junegrasses. The genus was named after German botanist Georg Ludwig Koeler.Selected species:*Koeleria asiatica - Eurasian Junegrass*Koeleria caudata...
. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
29: 499-500. 1943.- Keywords: cytology, Koeleria glaucaKoeleria glaucaKoeleria glauca is a grass species of the genus Koeleria. It grows in dunes and other sandy places. It is mainly distributed in eastern Central Europe, with its western outposts in the coastal dunes of Jutland and inland dunes in the Rhine Valley....
, Koeleria pyramidataKoeleria pyramidataKoeleria pyramidata is a grass species of the genus Koeleria. It grows in calcareous grasslands in northern and eastern Europe.-External links:*Flora Europaea *Nordic virtual flora...
- Keywords: cytology, Koeleria glauca
- The leaf size of Veronica officinalisVeronica officinalisVeronica officinalis is a species of Veronica, native to Europe and western Asia....
in relation to genetic and environmental factors. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
11, 7: 1-20. 1944.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: cytology, ecotype
1945-1949
- Beiträge zur Pflanzengeographie und Ökologie Dänischer Vegetation. II. Über die Waldsaum- und Graskrautgesellschaften trockener und halbtrockener Böden der Insel Seeland mit besonderer Berücksichtigung der Strandabhänge und Strandebenen. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 4, 1: 1-163. 1945.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, grasslandGrasslandGrasslands are areas where the vegetation is dominated by grasses and other herbaceous plants . However, sedge and rush families can also be found. Grasslands occur naturally on all continents except Antarctica...
, plant geography, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Meiosis in Anemone apenninaAnemoneAnemone , is a genus of about 120 species of flowering plants in the buttercup family Ranunculaceae in the north and south temperate zones...
with special reference to chiasma localisation. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
31: 221-237. 1945.- Keywords: cytology
- Ochromonas viridis sp.n., a green flagellate belonging to Chrysomonadinae. Videnskabelige meddelelser fra Dansk Naturhistorisk Forening 108: 233-238. 1945.
- Keywords: algaeAlgaeAlgae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
- Keywords: algae
- Græs-urte-vegetationen pa Høje Møn. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
48: 1-45. 1946.- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, grasslandGrasslandGrasslands are areas where the vegetation is dominated by grasses and other herbaceous plants . However, sedge and rush families can also be found. Grasslands occur naturally on all continents except Antarctica...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Dichothrix gelatinosa sp. n. Its structure and resting organs. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 4, 4: 1-14. 1946.
- Keywords: algaeAlgaeAlgae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
- Keywords: algae
- Some experiments to elucidate the influence of winter conditions on shoot development and floral initiation on various races of Prunella vulgarisPrunella vulgarisPrunella vulgaris, known as common selfheal, heal-all, heart-of-the-earth, is a medicinal plant in the genus Prunella. It grows 5 to 30 cms high , with creeping, self-rooting, tough, square, reddish stems branching at leaf axis...
and Ranunculus acer. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
12, 3: 1-16. 1946.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
- Pseudanabaena biceps, a new sapropelic species from bottom mud. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
1946: 281-284. 1946- Keywords: algaeAlgaeAlgae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
- Keywords: algae
- Cytogenetic and biological studies in Geranium robertianum L. Biologiske Meddelelser / Kongelige Danske Videnskabernes Selskab 20, 8: 1-29. 1947.
- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: cytology, ecotype
- Festuca polesica Zapał., its chromosome number and occurrence in Denmark. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
1947: 353-360. 1947.- Keywords: cytology
- Cytological studies of Arabis holboelliiBoechera holboelliiBoechera holboellii or Holbøll's Rockcress is found in Greenland. Its cytology has been much studied by the Danish botanist Tyge W. Böcher...
Hornem. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
33: 573. 1947.
- & T. Christensen & M.S. Christiansen. Slope and dune vegetation of North Jutland. I. Himmerland. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 4, 4: 1-78. 1946.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, duneDuneIn physical geography, a dune is a hill of sand built by wind. Dunes occur in different forms and sizes, formed by interaction with the wind. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter "slip face" in the lee of the wind...
, grasslandGrasslandGrasslands are areas where the vegetation is dominated by grasses and other herbaceous plants . However, sedge and rush families can also be found. Grasslands occur naturally on all continents except Antarctica...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Plant geography and plant sociology. In: The Humanities and Sciences in Denmark during the Second World War; pp. 309–312. Copenhagen 1948.
- Contributions to the flora and plant geography of West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. I. Selaginella rupestrisSelaginella rupestrisSelaginella rupestris is a species of spike-moss occurring in dry rocky places in eastern North America, including one locality in Greenland. It has a wide but sporadic range.-External links:*...
and Sisyrinchium montanum. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 3: 1-26. 1948.
- Studies on the sapropelic flora of the lake Flyndersø with special reference to the Oscillatoriaceae. Biologiske Meddelelser / Kongelige Danske Videnskabernes Selskab 21, 1: 1-46. 1949.
- Keywords: algaeAlgaeAlgae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
- Keywords: algae
- The botanical expedition to West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
1946. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 1: 1-28. 1949.
- Climate, soil and lakes in continental West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
in relation to plant life. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 2: 1-63. 1949.
- Racial divergences in Prunella vulgarisPrunella vulgarisPrunella vulgaris, known as common selfheal, heal-all, heart-of-the-earth, is a medicinal plant in the genus Prunella. It grows 5 to 30 cms high , with creeping, self-rooting, tough, square, reddish stems branching at leaf axis...
in relation to habitat and climate. New Phytologist 48: 285-314. 1949. http://links.jstor.org/sici?sici=0028-646X(194911)48%3A3%3C285%3ARDIPVI%3E2.0.CO%3B2-D- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
1950-1954
- 'Structure and biology of four species of the Stigonemataceae from a shallow pool at Ivigtut. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 5: 1-120. 1950.- Keywords: algaeAlgaeAlgae are a large and diverse group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms, such as the giant kelps that grow to 65 meters in length. They are photosynthetic like plants, and "simple" because their tissues are not organized into the many...
, GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
- Keywords: algae
- Chromosome behaviour and syncyte formation in Phleum phleoidesPhleumPhleum is a genus of about 15 species of annual and perennial grasses. The genus is native to Europe, Asia and north Africa, with one species Phleum (catstail or timothy-grass) is a genus of about 15 species of annual and perennial grasses. The genus is native to Europe, Asia and north Africa,...
(L.) Karst. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
1950: 353-368. 1950.- Keywords: cytology
- & Kai LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Chromosome numbers of some Arctic or boreal flowering plants. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 6: 1-32. 1950.
- Contributions to the flora and plant geography of West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
II. The Carex capitataCarex capitataCarex capitata is a species of sedge known by the common name capitate sedge. It has a circumboreal distribution, growing in wet places in boreal forests and mountain meadows in alpine climates.-Description:...
-, the Luzula multifloraLuzula multifloraLuzula multiflora, the Heath Wood-rush, is a species of flowering plant in the rush family. It is native to North America, found in Canada and all regions of the U.S. except the Southwest.- References :* * * Fl. Spa. 1:169. 1811...
-, and the Torularia humilis-complexes. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 7: 1-39. 1950.- Keywords: arctic vegetationArctic vegetationIn the Arctic, the low tundra vegetation clothes a landscape of wide vistas, lit by the low-angle light characteristic of high latitudes. Much of the Arctic shows little impact from human activities, making it one of the few places on earth one can see intact ecosystems. Those who have had the...
- Keywords: arctic vegetation
- A. Noe-Nygaard, Chr. Vibe T.W. Böcher & E. Holtved. Notes on Danish scientific work since 1939. Arctic 4: 50-56. 1951. http://pubs.aina.ucalgary.ca/arctic/Arctic4-1-50.pdf
- Botanical investigations in South West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, 1946. Arctic 4 (1): 46-49. 1951. http://pubs.aina.ucalgary.ca/arctic/Arctic4-1-46.pdf
- Studies on morphological progression and evolution in the vegetable kingdom. Biologiske Meddelelser / Kongelige Danske Videnskabernes Selskab 18, 13: 1-51. 1951.
- Keywords: evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: evolution
- Distributions of plants in the circumpolar area in relation to ecological and historical factors. Journal of EcologyJournal of EcologyThe Journal of Ecology is a bimonthly peer-reviewed scientific journal covering all aspects of the ecology of plants. It was established in 1913 and is published by Wiley-Blackwell on behalf of the British Ecological Society....
39: 376-395. 1951. http://dx.doi.org/10.2307/2257919- Keywords: plant geography, HolarcticHolarcticThe Holarctic ecozone refers to the habitats found throughout the northern continents of the world as a whole. This region is divided into the Palearctic, consisting of Northern Africa and all of Eurasia, with the exception of Southeast Asia and the Indian subcontinent, and the Nearctic,...
- Keywords: plant geography, Holarctic
- Studies on the distribution of the units within the collective species of Stellaria longipesStellaria longipesStellaria longipes is a species of flowering plant in the pink family known by the common name longstalk starwort. It has a circumpolar distribution, occurring throughout the northernmost latitudes of the Northern Hemisphere. It grows in a wide variety of habitat types, including tundra and taiga...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
48: 401-420. 1951.- Keywords: CaryophyllaceaeCaryophyllaceaeThe Caryophyllaceae, commonly called the pink family or carnation family, is a family of flowering plants. It is included in the dicotyledon order Caryophyllales in the APG III system, alongside 33 other families, including Amaranthaceae, Cactaceae and Polygonaceae...
, GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, plant geography
- Keywords: Caryophyllaceae
- Cytological and embryologalEmbryologyEmbryology is a science which is about the development of an embryo from the fertilization of the ovum to the fetus stage...
studies in the amphiapomicticApomixisIn botany, apomixis was defined by Winkler as replacement of the normal sexual reproduction by asexual reproduction, without fertilization. This definition notably does not mention meiosis...
Arabis holboelliiBoechera holboelliiBoechera holboellii or Holbøll's Rockcress is found in Greenland. Its cytology has been much studied by the Danish botanist Tyge W. Böcher...
complex. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 6, 7: 1-59. 1951.
- LichenLichenLichens are composite organisms consisting of a symbiotic organism composed of a fungus with a photosynthetic partner , usually either a green alga or cyanobacterium...
-heathsHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
and plant successionEcological successionEcological succession, is the phenomenon or process by which a community progressively transforms itself until a stable community is formed. It is a fundamental concept in ecology, and refers to more or less predictable and orderly changes in the composition or structure of an ecological community...
at Østerby on the isle of LæsøLæsøLæsø is the largest island in the North Sea bay of Kattegat, and is located off the northeast coast of the Jutland Peninsula, the Danish mainland. Læsø is also the name of the municipality on that island...
in the KattegatKattegatThe Kattegat , or Kattegatt is a sea area bounded by the Jutland peninsula and the Straits islands of Denmark on the west and south, and the provinces of Västergötland, Scania, Halland and Bohuslän in Sweden on the east. The Baltic Sea drains into the Kattegat through the Øresund and the Danish...
. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 7, 4: 1-24. 1952.- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- A study of the circumpolar Carex heleonastes-amblyorhyncha complex. Acta Arctica 5: 1-31. 1952.-
- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, speciationSpeciationSpeciation is the evolutionary process by which new biological species arise. The biologist Orator F. Cook seems to have been the first to coin the term 'speciation' for the splitting of lineages or 'cladogenesis,' as opposed to 'anagenesis' or 'phyletic evolution' occurring within lineages...
- Keywords: Greenland
- Contributions to the flora and plant geography of West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. III. Vascular plants collected or observed during the botanical expedition to West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
1946. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
147, 9: 1-85. 1952.
- Vegetationsudvikling i forhold til marin akkumulation. 1. Korshage ved indløbet til IsefjordIsefjordThe Isefjord, Danish Isefjorden, is a deeply branched arm of the sea into the Danish island Zealand.From its relatively narrow entrance from the Kattegat at Hundested and Rørvig, branches of the Isefjord stretch 35 km inland and divide the northern part of Zealand into the peninsulas of...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
49: 1-32. 1952.- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, successionEcological successionEcological succession, is the phenomenon or process by which a community progressively transforms itself until a stable community is formed. It is a fundamental concept in ecology, and refers to more or less predictable and orderly changes in the composition or structure of an ecological community...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Denmark
- Some small collections of vascular plants form the Southern part of GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
49: 196-198. 1952.
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
& K. Rahn. Experimental and cytological studies on plant species. 1. Kohlrauschia prolifera and Plantago coronopusPlantago coronopusPlantago coronopus is a species of Plantago sometimes grown as a leaf vegetable...
. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
39: 289-304. 1953.
- Cultivation experiments with Geranium robertianum, Veronica officinalisVeronica officinalisVeronica officinalis is a species of Veronica, native to Europe and western Asia....
and Prunella vulgarisPrunella vulgarisPrunella vulgaris, known as common selfheal, heal-all, heart-of-the-earth, is a medicinal plant in the genus Prunella. It grows 5 to 30 cms high , with creeping, self-rooting, tough, square, reddish stems branching at leaf axis...
. Proc. 7th International Bot. Congr. Stockholm 1950: 268-269. 1953.
- The steppeSteppeIn physical geography, steppe is an ecoregion, in the montane grasslands and shrublands and temperate grasslands, savannas, and shrublands biomes, characterized by grassland plains without trees apart from those near rivers and lakes...
vegetation in continental West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Proc. 7th International Bot. Congr. Stockholm 1950: 612-613. 1954.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Greenland
- Studies on EuropeEuropeEurope is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...
an calcareous fixed duneDuneIn physical geography, a dune is a hill of sand built by wind. Dunes occur in different forms and sizes, formed by interaction with the wind. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter "slip face" in the lee of the wind...
communities. Vegetatio 5-6: 562-570. 1954. http://dx.doi.org/10.1007/BF00299610- Keywords: duneDuneIn physical geography, a dune is a hill of sand built by wind. Dunes occur in different forms and sizes, formed by interaction with the wind. Most kinds of dunes are longer on the windward side where the sand is pushed up the dune and have a shorter "slip face" in the lee of the wind...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: dune
- Experimental taxonomical studies in the Arabis holboelliiBoechera holboelliiBoechera holboellii or Holbøll's Rockcress is found in Greenland. Its cytology has been much studied by the Danish botanist Tyge W. Böcher...
complex. Svensk Botanisk TidskriftSvensk Botanisk TidskriftSvensk Botanisk Tidskrift is a peer-reviewed scientific journal for botanists published by the Svenska Botaniska Föreningen since 1907. It is published five times a year, in total about 350 pages...
48: 31-44. 1954.
- Natural populations of Pulsatilla in Zealand. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
51: 33-47. 1954.- Keywords: Pulsatilla pratensis, Pulsatilla vulgarisPulsatilla vulgarisPulsatilla vulgaris belongs to the buttercup family , native to western, central and southern Europe....
- Keywords: Pulsatilla pratensis, Pulsatilla vulgaris
- Oceanic and continental vegetational complexes in Southwest GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
148, 1: 1-336. 1954.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Greenland
1955-1959
- Böcher, T.W., Holmen, K. & Dunbar, M.J. Recent biological research in GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Arctic 7 (3-4): 284-295. 1955. http://pubs.aina.ucalgary.ca/arctic/Arctic7-3&4-284.pdf
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
& K. Rahn. Experimental and cytological studies on plant species II. Trifolium arvense and some other pauciennial herbs. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 8, 3: 1-31. 1955.- Keywords: Acinos arvensisAcinos arvensisAcinos arvensis, also known as the Basil thyme, is a species of plant of the genus Acinos.It is a perennial that usually grows about 8 inches high and spreads 12 inches. It prefers to grow in strong sunlight.The delicate scent of it is faintly reminiscent of thyme, giving it its common name....
, cytology, Galium aparineGalium aparineGalium aparine is a herbaceous annual plant of the family Rubiaceae. It is native to North America and Eurasia. It has several common names, including Cleavers, Clivers, Goosegrass, Stickywilly, Stickyjack, Stickyweed, Stickyleaf, Catchweed, Robin-run-the-hedge and Coachweed.-Growth:The long stems...
, Petrorhagia prolifera, Trifolium arvense
- Keywords: Acinos arvensis
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
& K. Rahn. Experimental and cytological studies on plant species III. Plantago coronopusPlantago coronopusPlantago coronopus is a species of Plantago sometimes grown as a leaf vegetable...
and allied species. HereditasHereditasHereditas is a scientific journal concerning genetics. It has been published since 1920 by Mendelska sällskapet i Lund ....
41: 423-453. 1955.
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Chromosome studies on some European flowering plants. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
52: 125-132. 1955.- Keywords: Anthriscus sylvestris, Arabis glabraArabis glabraArabis glabra, or tower mustard, is a tall, slim, grey-green plant with small creamy flowers at the top of the stem. It usually grows on poor chalky or sandy soils, in open situations. It is native to Europe, Asia, and North Africa, and it is widespread in North America where it is also probably...
, Arnica montanaArnica montanaArnica montana, known commonly as leopard's bane, wolf's bane, mountain tobacco and mountain arnica, is a European flowering plant with large yellow capitula....
, Centaurea scabiosaCentaurea scabiosaCentaurea scabiosa or Greater Knapweed is a perennial plant of the genus Centaurea. It is native to Europe and bears purple flower heads.Greater knapweed is found growing in dry grasslands, hedgerows and cliffs on lime-rich soil...
, Chaerophyllum temulumChaerophyllum temulumChaerophyllum temulum or Rough Chervil is a species of flowering plant in the Apiaceae....
, Cytisus scopariusCytisus scopariusCytisus scoparius, the Common Broom and Scotch Broom, syn. Sarothamnus scoparius, is a perennial leguminous shrub native to western and central Europe,....
, cytology, Dryas octopetalaDryas octopetalaDryas octopetala is an arctic-alpine flowering plant in the family Rosaceae. It is a small prostrate evergreen subshrub forming large colonies, and is a popular flower in rock gardens...
, Geranium robertianum, Senecio jacobaea, Vincetoxicum hirundinariaVincetoxicum hirundinariaVincetoxicum hirundinaria is a long-lived herbaceous perennial of the genus Vincetoxicum in the family Apocynaceae. It is native to cliffs and slopes, especially in calcareous soils, of continental Eurasia . There are introduced populations in North America .-References:...
- Keywords: Anthriscus sylvestris, Arabis glabra
- Further studies in Braya humilis and allied species. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
124, 7: 1-29. 1956.
- Area-limits and isolations of plants in relation to the physiography of the southern parts of GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
124, 8: 1-40. 1955.- Keywords: GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
, plant geography
- Keywords: Greenland
- Hieracium acranthophorumHieracium laevigatumHieracium laevigatum or Smooth Hawkweed is very similar to Hieracium sabaudum and can be found on dry, more or less nutrient rich soil in light woods, grassy embankments and fields, or on walls.- Distribution :H...
var. isortoqense var. nov. With remarks on the section Foliosa in GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
53: 279-283. 1957.
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Cytotaxonomical studies in the Sanguisorba minor complex. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
53: 284-290. 1957.
- & K. Holmen & K. Jakobsen. Grønlands flora (ill. by Ingeborg Frederiksen). KøbenhavnCopenhagenCopenhagen is the capital and largest city of Denmark, with an urban population of 1,199,224 and a metropolitan population of 1,930,260 . With the completion of the transnational Øresund Bridge in 2000, Copenhagen has become the centre of the increasingly integrating Øresund Region...
. 313 pp. 1957. (2nd edn 1966; Engl. edn. ‘’’Flora of Greenland’’’ 1968; 3rd edn 1978).
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Cytotaxonomical studies in the Chrysanthemum leucanthemum complex. WatsoniaWatsoniaWatsonia can refer to:* Watsonia , a genus of flowering plants in the iris family.* Watsonia , a botanical journal .* Watsonia, Victoria, a suburb of Melbourne, Australia....
4: 11-16. 1957.
- Plants collected by Danish geodesistsGeodesyGeodesy , also named geodetics, a branch of earth sciences, is the scientific discipline that deals with the measurement and representation of the Earth, including its gravitational field, in a three-dimensional time-varying space. Geodesists also study geodynamical phenomena such as crustal...
in ScoresbysundScoresby SundScoresby Sund is an inlet system of the Greenland Sea on the eastern coast of Greenland. It has a tree-like structure, with a main body approximately long that branches into a system of fjords covering an area of about . The longest of these extends 340–350 km in from the coastline...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
54: 61-63. 1958.
- Chromosome studies in the Ranunculus polyanthemus complex. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
54: 160-166. 1958.
- & M.W. Bentzon. Density determinations in plant communities. OikosOikosAn oikos is the ancient Greek equivalent of a household, house, or family....
9: 35-36. 1958. http://dx.doi.org/10.2307/3564896- Keywords: methodologyMethodologyMethodology is generally a guideline for solving a problem, with specificcomponents such as phases, tasks, methods, techniques and tools . It can be defined also as follows:...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: methodology
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Experimental and cytological studies on plant species. IV. Further studies in short-lived herbs. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 10, 2: 1-24. 1958.- Keywords: Aira caryophylleaAira caryophylleaAira caryophyllea is a species of grass known by the common name silver hairgrass. This is a species which is native to Europe but has been introduced to other continents, including North America, where it is naturalized and common. This is a light green grass which has a silvery sheen on its...
, Aira praecoxAira praecoxAira praecox is a species of grass known by several common names, including yellow hairgrass and spike hairgrass. It is native to Europe. It also grows in North America as an introduced species, where it can be found on the east and west coasts in sandy or rocky areas, such as beaches and roadsides...
, Alyssum alyssoidesAlyssum alyssoidesAlyssum alyssoides is a species of flowering plant in the mustard family known by several common names, including pale madwort and yellow alyssum...
, Arabidopsis thalianaArabidopsis thalianaArabidopsis thaliana is a small flowering plant native to Europe, Asia, and northwestern Africa. A spring annual with a relatively short life cycle, arabidopsis is popular as a model organism in plant biology and genetics...
, Arenaria serpyllifoliaArenaria serpyllifoliaArenaria serpyllifolia or Thyme-leaved Sandwort is a plant in the family Caryophyllaceae....
, Bromus hordeaceusBromus hordeaceusBromus hordeaceus, the Soft Brome, is an annual or biennial species of plant in the true grass family . It is also known in North America as Bull Grass, Soft Cheat or Soft Chess....
, cytology, Geranium molleGeranium molleGeranium molle, the Dovesfoot Cranesbill, is an annual herbaceous plant belonging to the Geraniaceae family.-Description:Geranium molle is a small plant reaching on average in height. It is a very branched plant, quite hairy, with several ascending stems. The leaves are palmate, cut 5 to 9 times...
, Moehringia trinerviaMoehringia trinerviaMoehringia trinervia, commonly known as Three-nerved Sandwort, is a herbaceous annual plant of the family Caryophyllaceae....
, Phleum arenarium, Teesdalia nudicaulis, Trifolium arvense
- Keywords: Aira caryophyllea
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Secondary polyploidyPolyploidyPolyploid is a term used to describe cells and organisms containing more than two paired sets of chromosomes. Most eukaryotic species are diploid, meaning they have two sets of chromosomes — one set inherited from each parent. However polyploidy is found in some organisms and is especially common...
and ecotypicalEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
differentiation in Sarothamnus scopariusCytisus scopariusCytisus scoparius, the Common Broom and Scotch Broom, syn. Sarothamnus scoparius, is a perennial leguminous shrub native to western and central Europe,....
. New Phytologist 57: 311-317. 1958. http://links.jstor.org/sici?sici=0028-646X(195812)57%3A3%3C311%3ASPAEDI%3E2.0.CO%3B2-J- Keywords: cytology, FabaceaeFabaceaeThe Fabaceae or Leguminosae, commonly known as the legume, pea, or bean family, is a large and economically important family of flowering plants. The group is the third largest land plant family, behind only the Orchidaceae and Asteraceae, with 730 genera and over 19,400 species...
- Keywords: cytology, Fabaceae
- & K. LarsenKai LarsenKai Larsen is a Danish botanist.Kai Larsen is Professor of botany at Århus University, Denmark. He is Danish editor of Flora Nordica, Editor Flora of Thailand, Advisor to Flora of China and Executive member of Flora Malesiana.He is a member of the Norwegian Academy of Science and Letters...
. Geographical distribution of initiation of flowering, growth habit, and other characters in Holcus lanatus L. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
111: 289-300. 1958.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, phenologyPhenologyPhenology is the study of periodic plant and animal life cycle events and how these are influenced by seasonal and interannual variations in climate...
, PoaceaePoaceaeThe Poaceae is a large and nearly ubiquitous family of flowering plants. Members of this family are commonly called grasses, although the term "grass" is also applied to plants that are not in the Poaceae lineage, including the rushes and sedges...
- Keywords: ecotype
- TetraploidPolyploidyPolyploid is a term used to describe cells and organisms containing more than two paired sets of chromosomes. Most eukaryotic species are diploid, meaning they have two sets of chromosomes — one set inherited from each parent. However polyploidy is found in some organisms and is especially common...
and hexaploidPolyploidyPolyploid is a term used to describe cells and organisms containing more than two paired sets of chromosomes. Most eukaryotic species are diploid, meaning they have two sets of chromosomes — one set inherited from each parent. However polyploidy is found in some organisms and is especially common...
Trisetum spicatumTrisetum spicatumTrisetum spicatum is a species of grass known by the common name spike trisetum. It is native to North America, Eurasia, and South America. In North America it occurs throughout northern regions, including northern sections of the United States and most all of Canada, its range continuing to...
coll. A cytotaxonomical study. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
55. 23-29. 1959.
- The evolution of Arctic and montane plant taxa in the light of chromosomeChromosomeA chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA-bound proteins, which serve to package the DNA and control its functions.Chromosomes...
studies and comparative cultivations. Proc. 9. Internat. Bot. Congr. II A: 3-4. 1959.- Keywords: evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: evolution
- The chromosomes of Anemone richardsoni Hook. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
112: 353-363. 1959.
- Floristic and ecological studies in Middle West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
156, 5: 1-68. 1959.
- & K. Holmen & K. Jakobsen. A synoptical study of the GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
floraFloraFlora is the plant life occurring in a particular region or time, generally the naturally occurring or indigenous—native plant life. The corresponding term for animals is fauna.-Etymology:...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
163, 1: 1-32. 1959.
1960-1964
- Experimental and cytological studies on plant species. V. The Campanula rotundifolia complex. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 11, 4: 1-69. 1960.
- Infraspecific differentiation (Coreferate). Planta Medica 8: 224-225. 1960.
- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: ecotype
- Floristic and taxonomic activity in DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
since 1945 essential to the work of Flora EuropaeaFlora EuropaeaThe Flora Europaea is a 5-volume encyclopedia of plants, published between 1964 and 1993 by Cambridge University Press. The aim was to describe all the national Floras of Europe in a single, authoritative publication that helped readers identify any wild or widely cultivated plant in Europe to the...
. Floristic Reports, Flora EuropaeaFlora EuropaeaThe Flora Europaea is a 5-volume encyclopedia of plants, published between 1964 and 1993 by Cambridge University Press. The aim was to describe all the national Floras of Europe in a single, authoritative publication that helped readers identify any wild or widely cultivated plant in Europe to the...
Genova Symposium 21–28 May 1961: 1-8, 1961.
- The development of cytotaxonomy since DarwinCharles DarwinCharles Robert Darwin FRS was an English naturalist. He established that all species of life have descended over time from common ancestry, and proposed the scientific theory that this branching pattern of evolution resulted from a process that he called natural selection.He published his theory...
's time. In: A Darwin Centenary”, P.J. Wanstall (ed.): 26-43. 1961.- Keywords: cytology, evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: cytology, evolution
- BibliographiaBibliographyBibliography , as a practice, is the academic study of books as physical, cultural objects; in this sense, it is also known as bibliology...
PhytosociologicaPhytosociologyPhytosociology is the branch of science which deals with plant communities, their composition and development, and the relationships between the species within them. A phytosociological system is a system for classifying these communities...
: GrönlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Excerpta Botanica sect. B. 3: 61-67. 1961.
- The evolution of Arctic and montane plant taxaTaxon|thumb|270px|[[African elephants]] form a widely-accepted taxon, the [[genus]] LoxodontaA taxon is a group of organisms, which a taxonomist adjudges to be a unit. Usually a taxon is given a name and a rank, although neither is a requirement...
in the light of chromosomeChromosomeA chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA-bound proteins, which serve to package the DNA and control its functions.Chromosomes...
studies and comparative cultivations. In: Recent Advances in Botany (Toronto): 925-928. 1961.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: cytology, ecotype
- Experimental and cytological studies on plant species. VI. Dactylis glomerataDactylis glomerataDactylis glomerata, Cock's-foot and orchard grass, is a common species of grass in the genus Dactylis, native throughout most of Europe, temperate Asia, and northern Africa.-Distribution:...
and Anthoxanthum odoratumAnthoxanthum odoratum-Introduction:Anthoxanthum odoratum, known as sweet vernal grass, holy grass, vanilla grass or buffalo grass, is a short-lived grass found wild in acidic grassland in Eurasia. It is also grown as a lawn grass and a house plant, due to its sweet scent, and can also be found on unimproved pastures...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
56: 314-335. 1961.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, PoaceaePoaceaeThe Poaceae is a large and nearly ubiquitous family of flowering plants. Members of this family are commonly called grasses, although the term "grass" is also applied to plants that are not in the Poaceae lineage, including the rushes and sedges...
- Keywords: ecotype
- Studies on PyrolaceaePyrolaceaePyrolaceae was a small family of flowering plants under the old Cronquist system of plant classification. It included the four genera Chimaphila, Moneses, Orthilia, and Pyrola, and sometimes also the eight genera formerly usually placed in the family Monotropaceae.Recent genetic research by the...
- two interesting Wintergreens from West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
57: 28-37. 1961.
- A cytological and morphological study of the species hybrid Chamaenerion angustifolium × C. latifolium. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
58: 1-34. 1962.
- & S. Lægaard. Botanical studies along the Arfersiorfik FjordArfersiorfik FjordArfersiorfik Fjord is a large fjord along the western coast of Greenland, between the town of Aasiaat to the north and Nordre Strømfjord to the south. The name of this inlet means "the place where the whale was sighted". The entrance to the fjord is on the Davis Strait, and it extends eastward for...
, West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
58: 168-190. 1962.
- & M.C. Lewis. Experimental and cytological studies on plant species. VII. Geranium sanguineumGeranium sanguineumGeranium sanguineum, commonly called Bloody Cranesbill or Bloody Geranium, is a perennial herbaceous plant species in the Geraniaceae family...
. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 11, 5: 1-25. 1962.
- Floristic and taxonomic activity in DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
between 1945 and 1960. Webbia 18: 165-172. 1963.
- A cytology deviating west-alpine CampanulaCampanulaCampanula is one of several genera in the family Campanulaceae with the common name bellflower. It takes its name from their bell-shaped flowers—campanula is Latin for "little bell"....
of the C. rotundifolia group. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
116: 113-121. 1963.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
- The study of ecotypicalEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
variation in relation to experimental morphology. (Symposium on biosystematics, Montreal 1962). Regnum Vegetabile 27: 10-16. 1963.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: ecotype
- Phytogeography of GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
in the light of recent investigations. In: "North Atlantic Biota and Their History" (ed. A.Áskell LöveÁskell Löve was an Icelandic systematic botanist, particularly active in the Arctic.Löve was born in Reykjavik. He studied botany at Lund University, Sweden, from 1937. He received his PhD in 1942 in botany and a D.Sc. degree in genetics the year after...
& D. LöveDoris LöveDoris Benta Maria Löve, née Wahlén was a Swedish systematic botanist, particularly active in the Arctic.Doris Löve was born in Kristianstad, Sweden. She studied botany at Lund University from 1937. She married her fellow student and colleague, the Icelander Áskell Löve. She received her PhD in...
), Oxford, Pergamon Press: 285-295. 1963.
- & J.P. Hjerting & K. Rahn. Botanical studies in the Atuel Valley area, Mendoza ProvinceMendoza ProvinceThe Province of Mendoza is a province of Argentina, located in the western central part of the country in the Cuyo region. It borders to the north with San Juan, the south with La Pampa and Neuquén, the east with San Luis, and to the west with the republic of Chile; the international limit is...
, ArgentinaArgentinaArgentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
. Part l. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
22, 1: 1-115. 1963.
- Experimental and cytological studies on plant species. VIII. Racial differentiation in amphi-atlantic Viscaria alpina. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 11, 6: 1-33. 1963.
- Keywords: CaryophyllaceaeCaryophyllaceaeThe Caryophyllaceae, commonly called the pink family or carnation family, is a family of flowering plants. It is included in the dicotyledon order Caryophyllales in the APG III system, alongside 33 other families, including Amaranthaceae, Cactaceae and Polygonaceae...
, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: Caryophyllaceae
- Phytogeography of Middle West GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
148, 3: 1-289. 1964.
- & J.P. Hjerting. Utilization of seeds from botanical gardens in biosystematic studies. Taxon 13: 95-98. 1964. http://dx.doi.org/10.2307/1216625
- Chromosome connections and aberrations in the Campanula persicifoliaCampanula persicifoliaCampanula persicifolia or Peach-leaved Bellflower is a plant species of the genus Campanula. It can be almost one meter high. Its flowers are cup-shaped and can be either lilac-blue or white. Its foliage is narrow and glossy with a bright green appearance.It is common in the Alps and other...
group. Svensk Botanisk TidskriftSvensk Botanisk TidskriftSvensk Botanisk Tidskrift is a peer-reviewed scientific journal for botanists published by the Svenska Botaniska Föreningen since 1907. It is published five times a year, in total about 350 pages...
58: 1-17. 1964.
- Morphology of the vegetative body of Metasequoia glyptostroboidesMetasequoia glyptostroboidesMetasequoia glyptostroboides, the dawn redwood, is a fast-growing, critically endangered deciduous conifer tree, sole living species of the genus Metasequoia, and one of three species of conifers known as redwoods. It is native to the Sichuan-Hubei region of China...
. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
24, 1: 1-70. 1964.
1965-1969
- Experimental and cytological studies on plant species. IX. Some Arctic and montane Crucifers. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 14, 7: 1-74. 1966.
Keywords: Brassicaceae
Brassicaceae
Brassicaceae, a medium sized and economically important family of flowering plants , are informally known as the mustards, mustard flowers, the crucifers or the cabbage family....
- Experimental and cytological studies on plant species. X. Sisyrinchium with special reference to the GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
representative. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
61: 273-290. 1966.- Keywords: Sisyrinchium groenlandicum
- Experimental and cytological studies on plant species. XI. North Atlantic tetraploids of the Campanula rotundifolia complex. Annales Botanici Fennici 3: 287-298. 1966.
- Keywords: Campanula gieseckiana, Campanula rotundifolia, cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: Campanula gieseckiana, Campanula rotundifolia, cytology, ecotype
- Continuous variation and taxonomy. Taxon 16: 225-258. 1967. http://dx.doi.org/10.2307/1216371
- & O.B. Lyshede. Anatomical studies in xerophytic apophyllous plants. l. Monttea aphylla, Bulnesia retama and Bredemeyera colletioides. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 16, 3: 1-44. 1968.
- & J.P. Hjerting & K. Rahn. Botanical studies in the Atuel Valley Area, Mendoza ProvinceMendoza ProvinceThe Province of Mendoza is a province of Argentina, located in the western central part of the country in the Cuyo region. It borders to the north with San Juan, the south with La Pampa and Neuquén, the east with San Luis, and to the west with the republic of Chile; the international limit is...
, ArgentinaArgentinaArgentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
. Part II. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
22, 2: 1-178. 1968.
- Experimental and cytological studies on plant species. XII. Sibbaldia procumbensSibbaldia procumbensSibbaldia procumbens is a species of flowering plant in the rose family known by the common name creeping sibbaldia. It has a circumpolar distribution; it can be found throughout the northern latitudes of the Northern Hemisphere from Arctic regions into higher-elevation temperate areas...
and S. macrophylla. Svensk Botanisk TidskriftSvensk Botanisk TidskriftSvensk Botanisk Tidskrift is a peer-reviewed scientific journal for botanists published by the Svenska Botaniska Föreningen since 1907. It is published five times a year, in total about 350 pages...
63: 188-200. 1969.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: cytology, ecotype
- Further studies in Arabis holboelliiBoechera holboelliiBoechera holboellii or Holbøll's Rockcress is found in Greenland. Its cytology has been much studied by the Danish botanist Tyge W. Böcher...
and allied species. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
64: 141-161. 1969.
1970-1974
- The present status of biosystematics. Taxon 19: 3-5. 1970. http://dx.doi.org/10.2307/1217906
- Anatomical studies in Cotton-Thorn, Tetradymia axillarisTetradymia axillarisTetradymia axillaris is a flowering plant in the daisy family known by the common names longspine horsebrush and cottonthorn. This is a plant of the sagebrush and desert plant communities of the southwestern United States....
A. Nels. Naturaliste Canad. 98: 225-250. 1971.
- Variational pattern in Clinopodium vulgare L. In: Evolution in Plants - Symposium held 1–4 September 1970 at Tihany, Hungary, 12: 23-29. 1972.
- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, LamiaceaeLamiaceaeThe mints, taxonomically known as Lamiaceae or Labiatae, are a family of flowering plants. They have traditionally been considered closely related to Verbenaceae, but in the 1990s, phylogenetic studies suggested that many genera classified in Verbenaceae belong instead in Lamiaceae...
- Keywords: ecotype
- Evolutionary problems in the Arctic flora. In: “Taxonomy, Phytogeography and Evolution" (edit. by D.H. Valentine), London; pp. 101–113. 1972.
- Keywords: evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: evolution
- Leaf anatomy in Sporobolus rigens (Tr.) Desv. (Gramineae). Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
124: 344-360, 1972.
- Comparative anatomy of three species of the apophyllous genus Gymnophyton. American Journal of BotanyAmerican Journal of BotanyThe American Journal of Botany is a peer-reviewed scientific journal which includes research papers on all aspects of plant biology. It is published by the Botanical Society of America on a monthly basis since 1914....
59: 494-503. 1972. http://links.jstor.org/sici?sici=0002-9122(197205/06)59:5%3C494:CAOTSO%3E2.0.CO;2-5
- & J.P. Hjerting & K. Rahn. Botanical studies in the Atuel Valley Area, Mendoza ProvinceMendoza ProvinceThe Province of Mendoza is a province of Argentina, located in the western central part of the country in the Cuyo region. It borders to the north with San Juan, the south with La Pampa and Neuquén, the east with San Luis, and to the west with the republic of Chile; the international limit is...
, ArgentinaArgentinaArgentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
. Part III. Dansk Botanisk ArkivDansk Botanisk ArkivDansk Botanisk Arkiv was a Danish scientific journal or monograph series concerning botany, issued by the Danish Botanical Society. It was published from 1913 to 1980.Articles were written in Danish, German, English and French...
22, 3: 189-358. 1972.
- & C.A. Jørgensen. Jyske dværgbuskheder. Eksperimentelle undersøgelser af forskellige kulturindgrebs indflydelse på vegetationen. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 19, 5: l-55. 1972.
- Keywords: DenmarkDenmarkDenmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...
, HeathHeath (habitat)A heath or heathland is a dwarf-shrub habitat found on mainly low quality acidic soils, characterised by open, low growing woody vegetation, often dominated by plants of the Ericaceae. There are some clear differences between heath and moorland...
, conservation managementConservation management systemA conservation management system is a procedure for maintaining a species or habitat in a particular state. It is a means whereby humankind secures wildlife in a favourable condition for contemplation, education or research, in perpetuity. It is an important topic in cultural ecology, where...
- Keywords: Denmark
- & O.B. Lyshede. Anatomical studies on xerophytic apophyllous plants. II. Additional species from South American shrub steppes. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 18, 4: 1-137. 1972.
- Interspecific hybridization in Braya (CruciferaeBrassicaceaeBrassicaceae, a medium sized and economically important family of flowering plants , are informally known as the mustards, mustard flowers, the crucifers or the cabbage family....
). Annales Botanici Fennici 10: 57-65. 1973.- Keywords: Braya humilis, Braya purpurascens, speciationSpeciationSpeciation is the evolutionary process by which new biological species arise. The biologist Orator F. Cook seems to have been the first to coin the term 'speciation' for the splitting of lineages or 'cladogenesis,' as opposed to 'anagenesis' or 'phyletic evolution' occurring within lineages...
- Keywords: Braya humilis, Braya purpurascens, speciation
- Variation and distribution pattern in Draba sibirica (Pall.) Thell. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
127: 317-327. 1974.- Keywords: ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, plant geography
- Keywords: ecotype
1975-1979
- Density determinations in Arctic plant communities. Phytocoenologia 2: 73-86. 1975.
- Keywords: ArcticArcticThe Arctic is a region located at the northern-most part of the Earth. The Arctic consists of the Arctic Ocean and parts of Canada, Russia, Greenland, the United States, Norway, Sweden, Finland, and Iceland. The Arctic region consists of a vast, ice-covered ocean, surrounded by treeless permafrost...
, methodologyMethodologyMethodology is generally a guideline for solving a problem, with specificcomponents such as phases, tasks, methods, techniques and tools . It can be defined also as follows:...
, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: Arctic
- Structure of the multinodal photosynthetic thorns in Prosopis kuntzeiProsopis kuntzeiProsopis kuntzei is a South American leguminous tree species that inhabits the westernmost Gran Chaco forests covering areas of Argentina, Bolivia, and Paraguay, where it acts as natural component. It has also been able to colonize the nearby pasture sabanas. It's commonly referred to as itín,...
Harms. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 20, 8: 1-43. 1975.
- Experimental and cytological studies on plant species. XIII. Clinopodium vulgare L. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
70: 152-179. 1975.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: cytology, ecotype
- Convergence as an evolutionary process. Botanical Journal of the Linnean Society 75: 1-19. 1977.
- Keywords: evolutionEvolutionEvolution is any change across successive generations in the heritable characteristics of biological populations. Evolutionary processes give rise to diversity at every level of biological organisation, including species, individual organisms and molecules such as DNA and proteins.Life on Earth...
- Keywords: evolution
- Cerastium alpinumCerastium alpinumCerastium alpinum, commonly called Alpine mouse-ear chickweed or Alpine chickweed is a species of mat forming perennial plant. It is native from Greenland, Canada and northern Europe It is grown as a rock garden subject for its many small white flowers and silver haired stems and foliage. There...
and C. arcticumCerastium arcticumCerastium arcticum is a flower distributed at parts of western and southern Greenland, Baffin Island, Labrador, Iceland, Scotland, Norway and Svalbard....
- a mature polyploid complex. Botaniska NotiserBotaniska NotiserBotaniska Notiser was a Swedish scientific periodical concerning botany, issued in Lund by Societate botanica Lundensi or [Lunds Botaniska Förening]. It was published from 1839 to 1980, when it fused with Botanisk Tidsskrift, Friesia and Norwegian Journal of Botany to form the Nordic Journal of...
130: 303-309. 1977.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
- Keywords: cytology, ecotype
- Ecogeographical classification of arctic vegetationArctic vegetationIn the Arctic, the low tundra vegetation clothes a landscape of wide vistas, lit by the low-angle light characteristic of high latitudes. Much of the Arctic shows little impact from human activities, making it one of the few places on earth one can see intact ecosystems. Those who have had the...
based on shoots density determinations. Meddelelser om GrønlandMeddelelser om GrønlandMeddelelser om Grønland was a Danish scientific periodical issued by the Commission for Scientific Investigations in Greenland. Founded by Frederik Johnstrup, it was published from 1879 to 1979...
199, 6: 1-61. 1977.- Keywords: plant geography, vegetationVegetationVegetation is a general term for the plant life of a region; it refers to the ground cover provided by plants. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic characteristics. It is broader...
- Keywords: plant geography, vegetation
- Experimental and cytological studies on plant species. XIV. Artificial hybridizations in ViscariaLychnisLychnis is a genus of 15-25 species of flowering plants in the family Caryophyllaceae, native to Europe, Asia and north Africa. The genus is closely related to Silene, differing in the flowers having five styles , the seed capsule having five teeth , and in the sticky stems of Lychnis...
. Botanisk TidsskriftBotanisk TidsskriftBotanisk Tidsskrift was a Danish mixed scientific and amateur journal concerning botany, issued in Copenhagen by the Danish Botanical Society...
72: 31-44. 1977.- Keywords: cytology, ecotypeEcotypeIn evolutionary ecology, an ecotype,Greek: οίκος = home and τύπος = type, coined by Göte Turesson in 1922 sometimes called ecospecies, describes a genetically distinct geographic variety, population or race within species , which is adapted to specific environmental conditions.Typically, ecotypes...
, Lychnis alpina, Lychnis viscaria
- Keywords: cytology, ecotype
- Phytogeography of GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
(Survey and methods). In: B.A. Yurtsev, The Arctic f1oristic region, papers read at the symposium "Floristic delimitation and subdivision of the Arctic", 8 Ju1y, 1975 in Leningrad; 127-142. 1978.
- & P. Olesen. Structural and ecophysiological pattern in the xero-halophytic C4C4 carbon fixationC4 carbon fixation is one of three biochemical mechanisms, along with and CAM photosynthesis, used in carbon fixation. It is named for the 4-carbon molecule present in the first product of carbon fixation in these plants, in contrast to the 3-carbon molecule products in plants. fixation is an...
grass, Sporobolus rigens (Tr.) Desv. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 22, 3: 1-48. 1978.
- Xeromorphic leaf types: Evolutionary strategies and tentative semophyletic sequences. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 22, 8: 1-71. 1979.
- Birch woodlands and tree growth in Southern GreenlandGreenlandGreenland is an autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans, east of the Canadian Arctic Archipelago. Though physiographically a part of the continent of North America, Greenland has been politically and culturally associated with Europe for...
. Holarctic EcologyEcography (journal)Ecography is a bimonthly peer-reviewed scientific journal published by Wiley-Blackwell on behalf of the Nordic Society Oikos covering the field of spatial ecology...
2: 218-221. 1979. http://links.jstor.org/sici?sici=0105-9327(1979)2%3A4%3C218%3ABWATGI%3E2.0.CO%3B2-J
1980-1983
- Evolutionary trends in EricaleanEricalesThe Ericales are a large and diverse order of dicotyledons, including for example tea, persimmon, blueberry, Brazil nut, and azalea. The order includes trees and bushes, lianas and herbaceous plants. Together with ordinary autophytic plants, the Ericales include chlorophyll-deficient...
leaf structure. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 23, 2: 1-64. 1981.
- A developmental analysis of the photosynthesizing organs in Prosopis kuntzeiProsopis kuntzeiProsopis kuntzei is a South American leguminous tree species that inhabits the westernmost Gran Chaco forests covering areas of Argentina, Bolivia, and Paraguay, where it acts as natural component. It has also been able to colonize the nearby pasture sabanas. It's commonly referred to as itín,...
. Biologiske Skrifter / Kongelige Danske Videnskabernes Selskab 23, 4: 1-50. 1982.
- The allotetraploid Saxifraga nathorstii and its probable progenitors S. aizoidesSaxifraga aizoidesSaxifraga aizoides is a flower of the genus Saxifraga. Yellow mountain saxifrage prefers cold and wet shale cliff environment and could be found in North America and Europe .-External links and references:***...
and S. oppositifolia. MoG Bioscience 11: 1-22. 1983.- Keywords: cytology, speciationSpeciationSpeciation is the evolutionary process by which new biological species arise. The biologist Orator F. Cook seems to have been the first to coin the term 'speciation' for the splitting of lineages or 'cladogenesis,' as opposed to 'anagenesis' or 'phyletic evolution' occurring within lineages...
- Keywords: cytology, speciation