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Habenaria
''Habenaria'', commonly called bog orchids, are a far ranging genus of orchid. There are approximately 800-1000 species of ''Habenaria'', native to every continent except Antarctica, in both tropical and temperate zones.〔(Kew World Checklist of Selected Plant Families )〕 ==Description== ''Habenaria'' species have small to large underground root tubers and erect stems in length. Leaves are lanceolate or ovate, and are borne either along the stem (cauline) or only at the base (basal). When basal, leaves lie flat on the ground. Flowers are mostly green, white, yellow and green, or white and green, but a few exceptions have brilliant red flowers. The column is frequently complicated, with long organs sticking out of it (stigma processes, lateral rostellum arms, anther canals). The plant is a perennial deciduous, with the entire above-ground part of the plant dying back each year.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Habenaria」の詳細全文を読む
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