Nervilia

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Nervilia
Nervilia aragoana by Lewis Roberts
Nervilia aragoana by Lewis Roberts
Phân loại khoa học
Giới (regnum): Plantae
(không phân hạng): Angiospermae
(không phân hạng): Monocots
Bộ (ordo): Asparagales
Họ (familia): Orchidaceae
Phân họ (subfamilia): Epidendroideae
Tông (tribus): Gastrodieae
Phân tông (subtribus): Nervilliinae
Chi (genus): Nervilia
Comm. ex Gaudich.
Loài

About 65, see text

Danh pháp đồng nghĩa

Cordyla Blume (preoccupied)
Haplostellis Endl.
Rophostemon Endl. (orth. var.)
Roptrostemon Blume
Stellorchis Thouars (orth. var.)
Stellorkis Thouars

Nervilia là một chi orchid with about 65 species, 6 in Australia with 2 or 3 endemic and the rest widely distributed in tropical Asia,[1] with 16 in Ấn Độ,[2] and 5 in southern Africa.[3]

There are flowering and non-flowering varieties - the non-flowering plants have only a single leaf and are either ground-hugging or erect. The flowering varieties have a fleshy flower stem with only one or a few flowers and a leaf which arises later at the base of the dying flower stem. The flowers are rarely seen in the wild because they appear soon after the first heavy rains of the wet season and only live for 1 to 4 days.[1]

Nervilia is the sole member of its subtribe, the Nervilliinae.

Species include[4]:

Footnotes [sửa]

  1. ^ a b Jones (2006), p. 280.
  2. ^ [1]
  3. ^ Plants of Southern Africa: an Online Check List
  4. ^ Board of Trustees of the Royal Botanic Gardens, Kew. Nervilia. World Checklist of Orchidaceae. 

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