Difference between revisions of "Carex sect. Lupulinae Tuckerman ex J. Carey (Q294)"
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Latest revision as of 12:41, 24 June 2022
Carex sect. Lupulinae is a taxon with the rank section within the genus Carex
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Carex sect. Lupulinae Tuckerman ex J. Carey
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Carex sect. Lupulinae is a taxon with the rank section within the genus Carex
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Statements
taxon/id/Carex sect. Lupulinae Tuckerman ex J. Carey
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Carex sect. Lupulinae Tuckerman ex J. Carey
Carex sect. Lupulinae
Tuckerman ex J. Carey
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
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Plants cespitose or not, rarely colonial, short to long rhizomatous.
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Culms purplish or reddish, rarely brown at base.
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Leaves: basal sheaths not fibrous;
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sheaths and larger leaves distinctly septate-nodulose;
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blades V-shaped in cross-section when young, glabrous.
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Inflorescences racemose, with 2–6 (–9) spikes;
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proximal bracts leaflike, sheathless or sheath less than 4 mm, shorter or longer than diam. of stem;
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lateral spikes pistillate or the distal 1 (–5) staminate or androgynous, globose, ovoid, or cylindric, pedunculate, prophyllate;
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terminal spike staminate.
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Proximal pistillate scales with apex obtuse to acuminate, often awned.
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Perigynia ascending to spreading, distinctly 15–20-veined, sometimes stipitate, inflated, ovate, ± round in cross-section, 10–20 mm, base cuneate to rounded, apex tapering or abruptly beaked, glabrous or sparsely hairy;
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beak conspicuously bidentate, teeth not more than 1 mm.
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Achenes trigonous, smaller than bodies of perigynia;
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style persistent.
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septate-nodulose
distinctly
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