Eleocharis sect. Parvulae T. V. Egorova in An. A. Fedorov (Q3320)
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Eleocharis sect. Parvulae is a taxon with the rank section within the subgenus Eleocharis subg. Eleocharis
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Eleocharis sect. Parvulae T. V. Egorova in An. A. Fedorov
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Eleocharis sect. Parvulae is a taxon with the rank section within the subgenus Eleocharis subg. Eleocharis
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Statements
taxon/id/Eleocharis sect. Parvulae T.V. Egorova
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Eleocharis sect. Parvulae T.V. Egorova
Eleocharis sect. Parvulae
T.V. Egorova
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
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rhizomes creeping, 0.1–0.2 mm thick, soft, internodes to 4 cm, scales not evident, often terminating in a 2–4 mm tuber with large, acute, terminal bud, or tubers among culm bases.
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Culms terete, 2–9 cm × 0.2–0.5 mm, soft, spongy.
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Leaves: distal leaf-sheaths often disintegrating, thinly membranous, apex rounded.
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Spikelets: basal spikelets absent;
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proximal scale empty, amplexicaulous;
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floral scales membranous.
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Flowers: anthers 0.6–1.2 mm;
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styles 3-fid, rarely some 2-fid.
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Achenes trigonous, rarely some biconvex.
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Tubercles often rudimentary, often narrower than achene summit or sunken in a depression in achene, color and texture either similar to achene summit and tubercle merging with achene, or different and clearly distinct from achene.
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