Carex sect. Vulpinae (Heuffel) H. Christ (Q592)
Carex sect. Vulpinae is a taxon with the rank section within the genus Carex
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English |
Carex sect. Vulpinae (Heuffel) H. Christ
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Carex sect. Vulpinae is a taxon with the rank section within the genus Carex
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Statements
taxon/id/Carex sect. Vulpinae (Heuffel) H. Christ
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Carex sect. Vulpinae (Heuffel) H. Christ
Carex sect. Vulpinae
(Heuffel) H. Christ
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, short-rhizomatous.
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Culms dark-brown to black at base, usually more than 1 mm wide.
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Leaves: basal sheaths fibrous or not;
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blades V-shaped in cross-section when young, glabrous.
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Inflorescences racemose or paniculate, often condensed, with 4–20+ spikes;
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proximal bracts filiform or scalelike, sheathless;
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lateral spikes androgynous or pistillate, sessile, prophyllate;
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terminal spike androgynous.
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Proximal pistillate scales with apex obtuse to acuminate or short-awned.
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Perigynia ascending to spreading, veined abaxially, veined or veinless adaxially, stipitate, lanceolate to ovate, planoconvex in cross-section, mostly 2 times as long as wide, widest at base, base rounded or truncate, with spongy tissue, margins acutely angled, apex tapering or abruptly contracted to beak, glabrous;
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beak with apex bidentate or subentire, with abaxial suture.
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Achenes biconvex, smaller than bodies of perigynia;
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