Difference between revisions of "Platythelys"
Bradea 2: 196. 1977.
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|publication year=1977 | |publication year=1977 | ||
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|subfamily=Orchidaceae subfam. Orchidoideae | |subfamily=Orchidaceae subfam. Orchidoideae | ||
|tribe=Orchidaceae tribe Cranichideae | |tribe=Orchidaceae tribe Cranichideae | ||
Revision as of 22:12, 27 May 2020
Herbs, terrestrial. Roots few, from nodes, villous. Stems elongate, terminal shoots ascending. Leaves cauline, petiolate, not articulate. Inflorescences terminal, racemes, pedunculate. Flowers resupinate, erect to somewhat spreading, small; sepals subsimilar, distinct and free, margins entire; petals connivent with sepals; lip 2-parted, fleshy, base spurred, ventricose, hemispheric, concave, margins notched, apex ± spreading to arcuate, rough; column subsessile, cuneate; stigmas 2, approximate, horizontal; rostellum flat, elliptic to suborbiculate, broad, apex notched to 2-denticulate, generally bursting; viscidium small; anther erect; pollinia sectile, attached to short caudicles; ovary short-pedicellate. Fruits capsules, ellipsoid to nearly cylindric.
Distribution
Subtropics and tropics, North America, Mexico, West Indies, Central America, South America.
Discussion
Species 9 (1 in the flora).