Difference between revisions of "Carex sect. Circinatae Meinshausen (Q137)"
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Latest revision as of 12:41, 24 June 2022
Carex sect. Circinatae is a taxon with the rank section within the genus Carex
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Carex sect. Circinatae Meinshausen
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Carex sect. Circinatae is a taxon with the rank section within the genus Carex
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Statements
taxon/id/Carex sect. Circinatae Meinshausen
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Carex sect. Circinatae Meinshausen
Carex sect. Circinatae
Meinshausen
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, short or long-rhizomatous.
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Culms pale-brown at base.
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Leaves: basal sheaths not or scarcely fibrous;
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blades threadlike or V-shaped in cross-section, glabrous.
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Inflorescence 1 spike;
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spike androgynous or pistillate, lax.
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Proximal pistillate scales persistent, exceeding perigynia, apex cuspidate or awned.
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Perigynia not more than 15, erect, weakly veined, linear-lanceolate, obscurely trigonous, 3–6 mm, 3–4 times as long as wide, base tapering, margins rounded, apex tapering to beak, glabrous;
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beak less than 2 mm, orifice obliquely cleft.
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Achenes usually trigonous, 1.5–2.5 mm, smaller than bodies of perigynia;
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