Difference between revisions of "Carex sect. Scirpinae (Tuckerman) Kükenthal in H. G. A. Engler (Q536)"
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Latest revision as of 12:36, 24 June 2022
Carex sect. Scirpinae is a taxon with the rank section within the genus Carex
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Carex sect. Scirpinae (Tuckerman) Kükenthal in H. G. A. Engler
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Carex sect. Scirpinae is a taxon with the rank section within the genus Carex
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Statements
taxon/id/Carex sect. Scirpinae (Tuckerman) Kükenthal
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Carex sect. Scirpinae (Tuckerman) Kükenthal
Carex sect. Scirpinae
(Tuckerman) Kükenthal
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 usually cespitose, short to long rhizomatous, sometimes inconspicuously rhizomatous.
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Culms redbrown at base.
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Leaves: basal sheaths fibrous or not, persistent sheaths usually absent;
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blades V-shaped in cross-section when young, glabrous or puberulent.
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bractless or bract filiform, sheathless, prophyllate;
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spikes unisexual, mostly staminate and pistillate spikes on different plants.
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Proximal pistillate scales with apex obtuse to acute, ciliate.
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Perigynia erect, veinless or obscurely veined, with 2 prominent marginal veins, stipitate, lanceolate to ovate or obovate, rounded-trigonous in cross-section, less than 10 mm, base tapering or rounded, apex tapering or rounded to beak, pubescent;
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beak 0.1–0.5 mm, emarginate or shortly bidentate, teeth less than 0.8 mm.
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Stigmas (2–) 3 (–4).
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Achenes usually trigonous, smaller than bodies of perigynia;
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rhizomatous
sometimes inconspicuously
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