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Vitaceae



 
 
Vitaceae are a family of dicotyledon
Dicotyledon

Dicotyledons, or "dicots", is a name for a group of flowering plants whose seed typically has two embryonic leaves or cotyledons. There are around 199,350 species within this group....
ous flowering plant
Flowering plant

The flowering plants or angiosperms are the most widespread group of Embryophytes. The flowering plants and the gymnosperms are the only extant groups of Spermatophyte....
s including the grape
Grape

File:Table grapes on white.jpgA grape is the non-Climacteric #In_botany fruit that grows on the Perennial plant and deciduous woody vines of the genus Vitis....
 and Virginia creeper
Virginia creeper

Virginia creeper may refer to:* Parthenocissus quinquefolia, plant, Virginia creeper or five-leaved ivy* Parthenocissus_vitacea, plant, False Virginia Creeper...
. The family name is derived from the genus Vitis
Vitis

Vitis is a genus of about 60 species of vining plants in the flowering plant family Vitaceae. The genus is made up of species predominantly from the Northern hemisphere....
. The name sometimes appears as Vitidaceae, but Vitaceae is a conserved name and therefore has priority over both Vitidaceae and another name sometimes found in the older literature, Ampelidaceae.

The relationships of Vitaceae are unclear and the family does not appear to have any close relatives.






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Vitaceae are a family of dicotyledon
Dicotyledon

Dicotyledons, or "dicots", is a name for a group of flowering plants whose seed typically has two embryonic leaves or cotyledons. There are around 199,350 species within this group....
ous flowering plant
Flowering plant

The flowering plants or angiosperms are the most widespread group of Embryophytes. The flowering plants and the gymnosperms are the only extant groups of Spermatophyte....
s including the grape
Grape

File:Table grapes on white.jpgA grape is the non-Climacteric #In_botany fruit that grows on the Perennial plant and deciduous woody vines of the genus Vitis....
 and Virginia creeper
Virginia creeper

Virginia creeper may refer to:* Parthenocissus quinquefolia, plant, Virginia creeper or five-leaved ivy* Parthenocissus_vitacea, plant, False Virginia Creeper...
. The family name is derived from the genus Vitis
Vitis

Vitis is a genus of about 60 species of vining plants in the flowering plant family Vitaceae. The genus is made up of species predominantly from the Northern hemisphere....
. The name sometimes appears as Vitidaceae, but Vitaceae is a conserved name and therefore has priority over both Vitidaceae and another name sometimes found in the older literature, Ampelidaceae.

The relationships of Vitaceae are unclear and the family does not appear to have any close relatives. In the Cronquist system
Cronquist system

A list of systems of plant taxonomy, the Cronquist system is a scheme for the classification of flowering plants . This system was developed by Arthur Cronquist in his texts An Integrated System of Classification of Flowering Plants and The Evolution and Classification of Flowering Plants ....
, the family was placed near the family Rhamnaceae
Rhamnaceae

Rhamnaceae, the Buckthorn family, is a large family of flowering plants, mostly trees, shrubs and some vines.The family contains 50-60 genera and approximately 870-900 species....
 in order Rhamnales
Rhamnales

The Rhamnales are an order of dicotyledon plants. In the Cronquist system, the following families were placed here:* Family Elaeagnaceae ? * Family Leeaceae...
. The family was placed in the Rosid clade, but not classified in an order, by the Angiosperm Phylogeny Group
Angiosperm Phylogeny Group

The Angiosperm Phylogeny Group, or APG, refers to two international groups of systematic botany who came together to try to establish a consensus view of the taxonomy of flowering plants that would reflect new knowledge in angiosperm relationships based upon molecular systematics studies....
 (APG). The Angiosperm Phylogeny Web places Vitaceae in its own order, Vitales. Recent phylogenetic analyses support Vitaceae as the sister-group to all other rosids (Jansen et al. 2006).

Most Vitis species have 38 chromosomes (n=19), but 40 (n=20) in subgenus Muscadinia, while Ampelocissus, Parthenocissus
Parthenocissus

Parthenocissus is a genus of climbing plants from the grape family, Vitaceae. It contains about 10 species, from Asia and North America. Several are grown for ornamental use....
, and Ampelopsis
Ampelopsis

Ampelopsis is a genus of climbing shrubs, in the grape family Vitaceae. The name is derived from the Greek word ampelos, which means "vine"....
 also have 40 chromosomes (n=20) and Cissus
Cissus

Cissus is a genus of approximately 350 species of woody climber in the grape family . They have a cosmopolitan distribution, though the majority are to be found in the tropics....
 has 24 chromosomes (n=12).

The family is economically important as grape
Grape

File:Table grapes on white.jpgA grape is the non-Climacteric #In_botany fruit that grows on the Perennial plant and deciduous woody vines of the genus Vitis....
s (Vitis species) are an important fruit crop and, when fermented, produce wine
Wine

Wine is an alcoholic beverage often made of fermentation grape juice. The natural chemical balance of grapes is such that they can ferment without the addition of sugars, acids, enzymes or other nutrients....
.

Species of the genus Tetrastigma
Tetrastigma

Tetrastigma is a genus of plants in the grape family, Vitaceae. The plants are vines that climb with tendrils and have palmately compound leaves....
 serve as hosts to parasitic plant
Parasitic plant

File:Cuscuta parasite plant.JPGA parasitic plant is one that derives some or all of its sustenance from another plant. About 4,100 species in approximately 19 families of flowering plants are known....
s in the family Rafflesiaceae
Rafflesiaceae

Rafflesiaceae is a family of parasitic plants found in east and southeast Asia, including Rafflesia arnoldii, the plant with the largest flower of all plants....
.

Leea
Leea

Leea is a genus of plants that are distributed throughout Northern and eastern Australia, New Guinea, South and Southeast Asia and parts of Africa....
, sometimes classified in its own family, Leeaceae, is included in Vitaceae by the APG and the Angiosperm Phylogeny Web.