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Rhododendron sect. Vireya : ウィキペディア英語版 | Rhododendron sect. Vireya
''Rhododendron'' section ''Vireya'' (vireyas) is a tropical group of ''Rhododendron'' species, numbering about 300 in all.〔 Vireyas are native to southeastern Asia and range from Thailand to Australia.〔 == Description ==
''Vireya'' are morphologically diverse, and characterised by seeds with tailed appendages, the presence of leaf idioblasts and capsule valves which twist upon opening.〔 The formal description (Craven 2008) is: Scales sessile or sometimes stalked, lobed to deeply incised or sometimes entire; corolla campanulate, trumpet-like, salver-shaped, tubular or funnel-shaped; stamens (5–)10(–16), exserted to included, staminal filaments glabrous or hairy from the base; capsule valves twisting after dehiscence; seeds with a distinct tail at each end.
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