Difference between revisions of "Carex sect. Holarrhenae (Döll) Pax in H. G. A. Engler and K. Prantl (Q226)"
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Latest revision as of 12:38, 24 June 2022
Carex sect. Holarrhenae is a taxon with the rank section within the genus Carex
| Language | Label | Description | Also known as |
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| English |
Carex sect. Holarrhenae (Döll) Pax in H. G. A. Engler and K. Prantl
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Carex sect. Holarrhenae is a taxon with the rank section within the genus Carex
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Statements
taxon/id/Carex sect. Holarrhenae (Döll) Pax
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Carex sect. Holarrhenae (Döll) Pax
Carex sect. Holarrhenae
(Döll) Pax
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 not cespitose, long-rhizomatous.
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Culms brown at base.
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Leaves: basal sheaths not fibrous;
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blades V-shaped in cross-section when young, glabrous.
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Inflorescences racemose with 9–37 spikes;
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proximal bracts shortly leaflike, sheathless;
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spikes androgynous or unisexual, sessile, without prophylls.
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Proximal pistillate scales with apex obtuse to cuspidate.
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Perigynia erect, veined on both faces, sessile, broadly ovate, planoconvex, base rounded, margins sharply to narrowly winged, apex abruptly contracted to beak, glabrous;
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beak 0.4–1.9 (–2.3) mm, with abaxial suture, margins often serrulate, apex slightly bidentate.
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Achenes biconvex, smaller than bodies of perigynia;
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