出典:Wikipedia
出典:『Wikipedia』 (2011/05/15 14:37 UTC 版)
Drakaea is an endangered genus of orchid that is native to Australia. Orchids in this genus are commonly called "Hammer Orchids". The common name refers to the shape of the orchid, and the way it moves, resembling a hammer. The genus was named after Miss Drake, a botanical artist who drew orchids and other plants to assist taxonomists in England in the 19th century. Members of the Drakaea genus are characterized by an insectival labellum that is attached to a narrow, hinged stem, which holds it aloft. The stem can only hinge backwards, where the broadly winged column carries the pollen and stigma.