Family: Cyperaceae
Bulbostylis
Citation:
Kunth, Enum. Pl. 2:205 (1837).
Derivation: Latin bulbus, bulb; stylus, style; alluding to the bulb-like style base.
Synonymy: Not Applicable Common name: None
Description:
Slender annuals or perennials, with the leaves all at the base of the stem, the sheaths usually bearded at the orifice with fine needle-like hairs, and the blades very slender; involucral bracts under the inflorescence similar to the leaves, sometimes short.
Spikelets several-flowered, solitary or in heads or in umbel-like inflorescences; glumes imbricate all round the rhachilla, the lowest 1 or 2 empty; flowers bisexual, no hypogynous bristles; styles 2- or 3-cleft, thickened at the base, not articulate on the ovary and at maturity the upper part deciduous, leaving the base as a small button persistent on the nut or occasionally deciduous when very old.
Distribution:
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About 100 species in warm regions.
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Biology:
No text
Key to Species:
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1. Spikelets capitate; nut smooth or faintly pitted, minutely reticulate (isodiametric cells) |
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B. barbata 1. |
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1. Spikelets umbellate; nut transversely wrinkled and minutely reticulate (elongate cells) |
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B. turbinata 2. |
Author:
Not yet available
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