Pollen Analysis Circular
Encyclopedia
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 Oberlin College
Oberlin College
Oberlin College is a private liberal arts college in Oberlin, Ohio, noteworthy for having been the first American institution of higher learning to regularly admit female and black students. Connected to the college is the Oberlin Conservatory of Music, the oldest continuously operating...
, Oberlin
Oberlin
Oberlin may refer to:Places in the United States* Oberlin, Kansas* Oberlin, Louisiana* Oberlin, Ohio** Oberlin College** Oberlin ConservatoryPeople*Oberlin...
, Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...
. The circular was maintained from 1943 - 1948 by Paul Sears
Paul Sears
Paul Bigelow Sears was an American ecologist and writer. He was born in Bucyrus, Ohio. Sears attended Ohio Wesleyan University , the University of Nebraska at Lincoln , and the University of Chicago Paul Bigelow Sears (December 17, 1891-April 30, 1990) was an American ecologist and writer. He was...
and from 1948 - 1952 by Leonard R. Wilson.
In January 1945 the Pollen Analysis Circular was renamed the Pollen and Spore Circular and publication continued until 1954, at which point it appears that the Circular was incorporated into the Micropaleontologist, published by the American Museum of Natural History
American Museum of Natural History
The American Museum of Natural History , located on the Upper West Side of Manhattan in New York City, United States, is one of the largest and most celebrated museums in the world...
. The last issue of the Pollen and Spore Circular (#18) was edited by Calvin J. Heusser and included abstracts from the First Palynology Conference (Feb. 25, 1953), held at Yale University
Yale University
Yale University is a private, Ivy League university located in New Haven, Connecticut, United States. Founded in 1701 in the Colony of Connecticut, the university is the third-oldest institution of higher education in the United States...
as well as correspondence from researchers working as far afield as Düsseldorf
Düsseldorf
Düsseldorf is the capital city of the German state of North Rhine-Westphalia and centre of the Rhine-Ruhr metropolitan region.Düsseldorf is an important international business and financial centre and renowned for its fashion and trade fairs. Located centrally within the European Megalopolis, the...
Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...
, Lucknow
Lucknow
Lucknow is the capital city of Uttar Pradesh in India. Lucknow is the administrative headquarters of Lucknow District and Lucknow Division....
India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
and Indianapolis
Indianapolis
Indianapolis is the capital of the U.S. state of Indiana, and the county seat of Marion County, Indiana. As of the 2010 United States Census, the city's population is 839,489. It is by far Indiana's largest city and, as of the 2010 U.S...
, Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...
.
The Pollen Analysis Circular was a response to increased handicaps to travel during the late stages of World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
. Since palynology
Palynology
Palynology is the science that studies contemporary and fossil palynomorphs, including pollen, spores, orbicules, dinoflagellate cysts, acritarchs, chitinozoans and scolecodonts, together with particulate organic matter and kerogen found in sedimentary rocks and sediments...
was a well established trans-Atlantic field by the time World War II broke out, workers in the United States, Britain and Germany in particular, had difficulty maintaining contact with one another. The Pollen Analysis Circular allowed researchers in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
to maintain contact with one another and maintain publication lists that had, until then, been published by Gunnar Erdtman
Gunnar Erdtman
Otto Gunnar Elias Erdtman was a Swedish botanist and pioneer in palynology. With the publication of his 1921 thesis in German, pollen analysis became known outside Scandinavia. Erdtman systematically studied pollen morphology and developed the method of acetolysis in pollen studies...
as "Literature on Pollen Statistics and Related Topics."
It was in the pages of the Pollen Analysis Circular that the field of pollen analysis was given the modern name of palynology
Palynology
Palynology is the science that studies contemporary and fossil palynomorphs, including pollen, spores, orbicules, dinoflagellate cysts, acritarchs, chitinozoans and scolecodonts, together with particulate organic matter and kerogen found in sedimentary rocks and sediments...
based on correspondence through issues 6, 7 and 8 between H.A. Hyde and D.A. Williams who are credited with coming up with the name palynology, along with contributions by Ernst Antevs, Paul B. Sears, A. Orville Dahl and L. R. Wilson.