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Difference between revisions of "Schoenoplectus sect. Actaeogeton"
Adansonia, n.s. 16: 130. 1976.
Basionym: Scirpus sect. Actaegeton Reichenbach Fl. Germ. Excurs., 78. 1830
Treatment appears in FNA Volume 23.
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|name=Scirpus sect. Actaegeton | |name=Scirpus sect. Actaegeton | ||
|authority=Reichenbach | |authority=Reichenbach | ||
| + | |rank=section | ||
|publication_title=Fl. Germ. Excurs., | |publication_title=Fl. Germ. Excurs., | ||
|publication_place=78. 1830 | |publication_place=78. 1830 | ||
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name=Schoenoplectus sect. Actaeogeton | name=Schoenoplectus sect. Actaeogeton | ||
| − | |||
|authority=(Reichenbach) J. Raynal | |authority=(Reichenbach) J. Raynal | ||
|rank=section | |rank=section | ||
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|publication year=1976 | |publication year=1976 | ||
|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_78.xml |
|genus=Schoenoplectus | |genus=Schoenoplectus | ||
|section=Schoenoplectus sect. Actaeogeton | |section=Schoenoplectus sect. Actaeogeton | ||
Revision as of 21:11, 16 December 2019
Plants annual or rarely perennial, cespitose; rhizomes inconspicuous, very short, firm [perennials, rhizomes long]. Culms 0.5–3 mm diam. Leaves all basal. Inflorescences capitate or of 1 spikelet [sometimes branched]. Spikelets: scales each with 3–11 distinct parallel ribs in proximal part of spikelet, apex entire, mostly mucronate. Flowers: perianth present or absent, segments bristlelike, spinulose; amphicarpic flowers absent. Achenes plane or biconvex, sometimes trigonous, rugulose, without prominent, transverse, wavy ridges.
Distribution
Worldwide, mostly in eastern Asia, the Pacific Islands, and e North America.
Discussion
Species ca. 23 (3 in the flora).
Selected References
None.