Tubercles usually obscure or absent, often merging with achene apex in color, texture, and form. North America, Mexico, West Indies, South America. Species 2
2 KB (198 words) - 21:38, 5 November 2020
trigonous, smooth at 30X. Tubercles distinct from achene apex in color, texture, and form. United States. Species 1. None. Eleocharis melanocarpa window
2 KB (163 words) - 21:38, 5 November 2020
trigonous, smooth at 30X. Tubercles distinct from achene apex in color, texture, and form. United States, Mexico, Bermuda, Central America. Species 2 (1
2 KB (156 words) - 21:38, 5 November 2020
cells, sometimes nearly smooth. Tubercles distinct from achenes in color, texture and form, or sometimes merging with achene apex, often dorsoventrally greatly
6 KB (410 words) - 21:38, 5 November 2020
or ellipsoid, (5–)6–12(–15) mm diam., glabrous or sparsely hairy; flesh texture not recorded; sepals ± sessile, usually reflexed, sometimes circumscissile
16 KB (866 words) - 23:53, 5 November 2020
nearly white to reddish brown, light and soft to moderately heavy and hard, texture fine. Branches, branchlets, and twigs nearly 2-ranked; young twigs differentiated
17 KB (1,146 words) - 22:51, 5 November 2020
longitudinal ridges and achene angles. Tubercles distinct from achene in color, texture and form, not dorsoventrally greatly compressed. North America to South
5 KB (323 words) - 21:38, 5 November 2020
glabrous, margins entire to denticulate apically, similar in color and texture to stem body. Leaf blades glabrous, bases not persistent in fibrous tufts
4 KB (285 words) - 22:17, 5 November 2020
palea, apices acute to obtuse; upper paleas similar to the upper lemmas in texture. Caryopses ellipsoid, x = 10. Puerto Rico, Md., Del., Miss., Tex., La.,
4 KB (362 words) - 18:57, 11 May 2021
acuminate or beaked, unawned; paleas similar to the lemmas in length and texture, enclosed by the lemmas at maturity, 1-veined, mostly glabrous, veins shortly
10 KB (769 words) - 17:21, 11 May 2021
Botrychium dissectum 8 Segments of blades rounded, nearly entire, plane; texture leathery; n North America. Botrychium multifidum 8 Segments of blades angular
16 KB (461 words) - 20:36, 6 November 2020
inflorescence; involucel bracteoles of 1–3 pairs [or absent], similar in size and texture. Pedicels erect. Flowers bisexual, occasionally unisexual and female; sepals
7 KB (536 words) - 23:10, 5 November 2020
generally inconspicuous. Wood nearly white to light brown, very hard and heavy, texture fine. Branches, branchlets, and twigs conspicuously 2-ranked; young twigs
5 KB (624 words) - 22:50, 5 November 2020
scabrous; paleas as long as or slightly longer than the lemmas, similar in texture and pubescence, 2(3)-veined, not keeled over the veins, flat between the
7 KB (591 words) - 17:22, 11 May 2021
tissue sometimes produced as teeth, crowns, or oblique tubes similar in texture to cypselar wings). x = 9. Introduced; Atlantic Ocean Islands (Macaronesia)
3 KB (341 words) - 20:57, 5 November 2020
or shortly awned; lower lemmas similar to the upper glumes in length and texture, unawned or awned, awns to 60 mm; lower paleas vestigial to well-developed;
15 KB (1,345 words) - 18:55, 11 May 2021
sometimes terete; paleas as long as or longer than the lemmas and similar in texture and pubescence; lemma margins separate for their whole length at maturity
13 KB (1,008 words) - 17:22, 11 May 2021
hairs 0.2-1 mm, veins terminating at or near the apices, apices similar in texture to the body; lodicules 3; anthers 3, anthers sometimes all of equal size
5 KB (499 words) - 17:22, 11 May 2021
Washington parishes in southeastern Louisiana. Based on the reticulate texture of the megaspore, it is possible that I. louisianensis represents an allotetraploid
2 KB (204 words) - 21:23, 5 November 2020
to denticulate (in western populations) apically, similar in color and texture to stem body. Leaf blades glabrous, bases not persistent in fibrous tufts
4 KB (398 words) - 22:16, 5 November 2020