Difference between revisions of "Idesia"
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{{Taxobox | {{Taxobox | ||
| color = lightgreen | | color = lightgreen | ||
| − | | name = Idesia polycarpa | + | | name = ''Idesia polycarpa'' |
| image = Idesia leaves fruit 041181.jpg | | image = Idesia leaves fruit 041181.jpg | ||
| − | | image_width = | + | | image_width = 240px |
| − | | image_caption = Idesia polycarpa leaves and fruit | + | | image_caption = ''Idesia polycarpa'' leaves and fruit |
| regnum = [[Plant]]ae | | regnum = [[Plant]]ae | ||
| divisio = [[Flowering plant|Magnoliophyta]] | | divisio = [[Flowering plant|Magnoliophyta]] | ||
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| ordo = [[Malpighiales]] | | ordo = [[Malpighiales]] | ||
| familia = [[Salicaceae]] / [[Flacourtiaceae]] | | familia = [[Salicaceae]] / [[Flacourtiaceae]] | ||
| − | | genus = ''[[ | + | | genus = '''''Idesia''''' |
| + | | genus_authority = [[Carl Maximowicz|Maxim.]] | ||
| species = '''''I. polycarpa''''' | | species = '''''I. polycarpa''''' | ||
| binomial = ''Idesia polycarpa'' | | binomial = ''Idesia polycarpa'' | ||
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}} | }} | ||
| − | + | '''''Idesia''''' is a genus of [[flowering plant]]s in the family [[Salicaceae]] (formerly placed in the family [[Flacourtiaceae]]), comprising the single species '''''Idesia polycarpa'''''. It is native to eastern [[Asia]] in [[China]], [[Japan]], [[Korea]], and [[Taiwan]].<ref name=foc>Flora of China: [http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200145 ''Idesia'' (genus page)], [http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200014461 ''Idesia polycarpa'' (species page)]</ref> | |
| − | + | It is a medium-sized [[deciduous]] [[tree]] reaching a height of 8-21 m, with a trunk up to 50 cm diameter with smooth greyish-green [[bark]]. The shoots are greyish-brown, stout, with a thick [[pith]] core. The [[leaf|leaves]] are large, heart-shaped, 8–20 cm long and 7–20 cm broad, with a red 4–30 cm [[petiole (botany)|petiole]] bearing two or more glands; the leaves are dark green above, glaucous below, and have a coarsely serrated margin. The [[flower]]s are small, yellowish green, fragrant, and born in [[panicle]]s 13–30 cm long. It is [[plant sexuality|dioecious]] with male and female flowers on separate trees; the male flowers are 12–16 mm diameter, the female flowers 9 mm diameter. The [[fruit]] is a [[berry]] 5–10 mm diameter, ripening orange to dark purple-red, containing several 2–3 mm brown [[seed]]s, and often persisting until the following spring.<ref name=foc/><ref name=rushforth>Rushforth, K. (1999). ''Trees of Britain and Europe''. Collins ISBN 0-00-220013-9.</ref> | |
| − | + | ==Cultivation and uses== | |
| + | The fruit is edible either raw or cooked.<ref>Tanaka, T. (1976). ''Cyclopaedia of Edible Plants of the World''. Keigaku Publishing.</ref> | ||
| + | The species is occasionally grown as an [[ornamental tree]] in other temperate regions including Europe.<ref name=rushforth/> | ||
| + | ==References== | ||
| + | {{reflist}} | ||
<gallery> | <gallery> | ||
Image:Idesia trunk 041188.jpg|Trunk | Image:Idesia trunk 041188.jpg|Trunk | ||
Image:Idesia leaves 041184.jpg|Leaves | Image:Idesia leaves 041184.jpg|Leaves | ||
Image:Idesia flowers 041187.jpg|Flowers | Image:Idesia flowers 041187.jpg|Flowers | ||
| + | </gallery> | ||
| + | <gallery> | ||
Image:Idesia fruit 053215.jpg|Fruit | Image:Idesia fruit 053215.jpg|Fruit | ||
</gallery> | </gallery> | ||
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Revision as of 21:41, 29 January 2008
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Idesia is a genus of flowering plants in the family Salicaceae (formerly placed in the family Flacourtiaceae), comprising the single species Idesia polycarpa. It is native to eastern Asia in China, Japan, Korea, and Taiwan.[1]
It is a medium-sized deciduous tree reaching a height of 8-21 m, with a trunk up to 50 cm diameter with smooth greyish-green bark. The shoots are greyish-brown, stout, with a thick pith core. The leaves are large, heart-shaped, 8–20 cm long and 7–20 cm broad, with a red 4–30 cm petiole bearing two or more glands; the leaves are dark green above, glaucous below, and have a coarsely serrated margin. The flowers are small, yellowish green, fragrant, and born in panicles 13–30 cm long. It is dioecious with male and female flowers on separate trees; the male flowers are 12–16 mm diameter, the female flowers 9 mm diameter. The fruit is a berry 5–10 mm diameter, ripening orange to dark purple-red, containing several 2–3 mm brown seeds, and often persisting until the following spring.[1][2]
Cultivation and uses
The fruit is edible either raw or cooked.[3]
The species is occasionally grown as an ornamental tree in other temperate regions including Europe.[2]
References
- ↑ 1.0 1.1 Flora of China: Idesia (genus page), Idesia polycarpa (species page)
- ↑ 2.0 2.1 Rushforth, K. (1999). Trees of Britain and Europe. Collins ISBN 0-00-220013-9.
- ↑ Tanaka, T. (1976). Cyclopaedia of Edible Plants of the World. Keigaku Publishing.
Trunk
Leaves
Flowers
Fruit
