Difference between revisions of "Carex sect. Cyperoideae"

G. Don

in J. C. Loudon, Hort. Brit., 376. 1830.

Treatment appears in FNA Volume 23.
imported>Volume Importer
imported>Volume Importer
 
Line 1: Line 1:
 
{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Carex sect. Cyperoideae
 
|accepted_name=Carex sect. Cyperoideae
|accepted_authority=G. Don in J. C. Loudon
+
|accepted_authority=G. Don
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
 
|title=in J. C. Loudon, Hort. Brit.,
 
|title=in J. C. Loudon, Hort. Brit.,
Line 30: Line 30:
 
name=Carex sect. Cyperoideae
 
name=Carex sect. Cyperoideae
 
|author=Joy Mastrogiuseppe
 
|author=Joy Mastrogiuseppe
|authority=G. Don in J. C. Loudon
+
|authority=G. Don
 
|rank=section
 
|rank=section
 
|parent rank=genus
 
|parent rank=genus
Line 41: Line 41:
 
|publication year=1830
 
|publication year=1830
 
|special status=
 
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V23/V23_592.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V23/V23_592.xml
 
|genus=Carex
 
|genus=Carex
 
|section=Carex sect. Cyperoideae
 
|section=Carex sect. Cyperoideae

Latest revision as of 20:41, 5 November 2020

Plants cespitose, shortly or inconspicuously rhizomatous. Culms brown at base. Leaves: basal sheaths somewhat fibrous; sheath fronts membranous; blades V-shaped in cross section when young, glabrous. Inflorescences racemose, with 6–15 spikes; proximal bracts leaflike, sheathless, longest bract 5–20(–25) cm, at least (3–)5 times as long as inflorescence, lateral spikes gynecandrous, sessile, without prophylls; terminal spike gynecandrous. Proximal pistillate scales with apex acuminate to awned. Perigynia ascending, linear, flat, faintly veined on both faces, substipitate, base tapering, margins narrowly winged to (0.1–)0.2 mm wide, apex tapering to beak, glabrous; beak with inconspicuous abaxial suture, apex bidentate. Stigmas 2. Achenes biconvex, smaller than bodies of perigynia; style deciduous, base persistent, not conspicuously enlarged.

Distribution

North America, Eurasia.

Discussion

Species 2 (1 in the flora).

Selected References

None.