Difference between revisions of "Websteria"
Bull. Torrey Bot. Club 14: 135. 1887.
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|family=Cyperaceae | |family=Cyperaceae | ||
|illustrator=Barbara Alongi | |illustrator=Barbara Alongi | ||
| + | |illustration copyright=Flora of North America Association | ||
|distribution=Tropical and subtropical regions worldwide. | |distribution=Tropical and subtropical regions worldwide. | ||
|reference=None | |reference=None | ||
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|publication year=1887 | |publication year=1887 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V23/V23_184.xml |
|genus=Websteria | |genus=Websteria | ||
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-->[[Category:Treatment]][[Category:Cyperaceae]] | -->[[Category:Treatment]][[Category:Cyperaceae]] | ||
Revision as of 20:05, 16 December 2019
Herbs, perennial, not cespitose, stoloniferous, aquatic. Culms many-stemmed (branched), with stems in successive false whorls, terete; whorls terminating in clusters of leaves essentially indistinguishale from stems. Leaves sheaths, tubular, transparent, or scalelike when subtending stems; ligules absent; blades absent. Inflorescences terminal; spikelets 1; involucral bracts absent. Spikelets borne singly on branches arising from among leaves; scales 2, distichous, proximal empty, distal subtending flower. Flowers bisexual; perianth bristles 6–11, straight or curved, slightly longer than achene, retrorsely spinulose; stamens 3; styles persistent, linear, 2-fid, base slightly enlarged. Achenes biconvex.
Distribution
Tropical and subtropical regions worldwide.
Discussion
Species 1.
Selected References
None.