Parthenocissus

Parthenocissus /ˌpɑːrθɪnoʊˈsɪsəs/,[1] is a genus of tendril[2] climbing plants in the grape family, Vitaceae. It contains about 12 species native to the Himalayas, eastern Asia and North America.[3] Several are grown for ornamental use, notably P. henryana, P. quinquefolia and P. tricuspidata.[2]

Parthenocissus
Parthenocissus quinquefolia, foliage and fruit
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Vitales
Family: Vitaceae
Subfamily: Vitoideae
Genus: Parthenocissus
Planch.
Creeper stalk transversal cross section.

Etymology

The name derives from the Greek parthenos, "virgin", and kissos (Latinized as "cissus"), "ivy". The reason is variously given as the ability of these creepers to form seeds without pollination[4] or the English name of P. quinquefolia, Virginia creeper, which has become attached to the whole genus.[5]

Fossil record

Among the middle Miocene Sarmatian palynoflora from the Lavanttal Basin Austria researchers have recognized Parthenocissus fossil pollen. The sediment containing the Parthenocissus fossil pollen had accumulated in a lowland wetland environment with various vegetation units of mixed evergreen/deciduous broadleaved/conifer forests surrounding the wetland basin. Key relatives of the fossil taxa found with Parthenocissus are presently confined to humid warm temperate environments, suggesting a subtropical climate during the middle Miocene in Austria.[6]

Food plants

Parthenocissus species are used as food plants by the larvae of some Lepidoptera species including the brown-tail and Gothic.

Species

From Asia

From North America
  • Seven or five-leaved
    • Parthenocissus heptaphylla, sevenleaf creeper, from Texas and Mexico
    • Parthenocissus vitacea, thicket creeper, woodbine, or grape woodbine, from western and northern North America
    • Parthenocissus quinquefolia, Virginia creeper, from eastern North America
gollark: The dangers of hat wearing.
gollark: My phone's lock screen explains how if you find it and don't return it, demons will tear apart the threads of space and time to reach you and punish you for your crimes.
gollark: "You've alienated someone who might have helped you further. That was probably not very smart."
gollark: inb4 gnu-nobody says palaiologos is entirely right about everything always
gollark: I mean, I agree it's stupid, but that is a... <:bees:724389994663247974> way to express it.

References
  1. Sunset Western Garden Book, 1995:606–607
  2. RHS A-Z encyclopedia of garden plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 1405332964.
  3. Ze-Long Nie a.o., "Molecular phylogeny and biogeographic diversification of Parthenocissus (Vitaceae) disjunct between Asia and North America", in: American Journal of Botany 97: p. 1342 (2010)
  4. Fralish, James S.; Franklin, Scott B. (2002). Taxonomy and Ecology of Woody Plants in North American Forests. John Wiley and Sons. p. 167. ISBN 0-471-16158-6. Retrieved 2008-03-09.
  5. Coombes, Allen J. (2012). The A to Z of plant names. USA: Timber Press. pp. 312. ISBN 9781604691962.
  6. Combined LM and SEM study of the middle Miocene (Sarmatian) palynoflora from the Lavanttal Basin, Austria: part III. Magnoliophyta 1 – Magnoliales to Fabales, Friðgeir Grímsson, Barbara Meller, Johannes M. Bouchal & Reinhard Zetter, Grana 2015, Vol 54, No. 2, 85-128.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.