upper florets, then the florets not very plump at maturity. Spikelets 1-8 mm, usually dorsally compressed, some¬times subterete or laterally compressed
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remaining intact at maturity. > 21 21 Spikelets usually awned; inflorescence branches usually 7-35 cm long Miscanthus 21 Spikelets unawned; inflorescence
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pappus, alluding to membranous pappus scales Treatment appears in FNA Volume 21. Treatment on page 309. Mentioned on page 395. Biennials or perennials, to
9 KB (558 words) - 23:45, 29 July 2020
8–20 (–26) mm diam.; epicalyx bractlets (4 or) 5 (–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10) mm; sepals (4
31 KB (1,939 words) - 13:53, 30 July 2020
top, usually pubescent; auricles sometimes present; ligules membranous, to 6 mm, usually erose or lacerate; blades usually flat, rarely involute. Inflorescences
16 KB (1,697 words) - 02:52, 30 July 2020
Involucres hemispheric to obconic or broadly cylindric, (3–) 5–15 [–25] mm diam. Phyllaries 5–21+ in 1–2 (–3) series (subequal to unequal). Receptacles convex to
11 KB (947 words) - 22:31, 29 July 2020
leaf blades often toothed > 21 21 Leaves with 3 prominent veins, sparsely farinose; seeds 0.7-0.8 mm diam Chenopodium nevadense 21 Leaves with one prominent
19 KB (716 words) - 09:29, 30 July 2020
> 23 23 Petioles 1–3 mm; leaf blades elliptic, oblanceolate, obovate, or orbiculate, 6–22(–30) × 3–12(–22) mm; capsules 4–6 mm wide, horns prominent.
14 KB (504 words) - 18:27, 29 July 2020
lengths, puberulent is to about 0.15 mm long, short-villous to about 0.3 mm long, and long-villous from 0.3-0.4+ mm long, but these are only guidelines
87 KB (2,178 words) - 03:17, 30 July 2020
Etymology: Ancient Latin or Greek plant name Treatment appears in FNA Volume 21. Treatment on page 366. Mentioned on page 3, 5, 255, 257, 364, 365, 375. Perennials
16 KB (834 words) - 23:57, 29 July 2020
cymiform arrays. Involucres campanulate to hemispheric, 5–25 mm diam. Phyllaries persistent, 8–13 or 21–34 in 2 series (spreading to erect in fruit, distinct
7 KB (599 words) - 22:38, 29 July 2020
than 1 mm. > 19 18 Auricles rounded or acute, 1–3 mm. > 21 19 Anthers 1.6–2.4 mm Juncus orthophyllus 19 Anthers 0.8–1.5 mm. > 20 20 Tepals 3–4 mm Juncus
9 KB (398 words) - 00:55, 30 July 2020
catkins 21-53 mm, flowering branchlets 8-20 mm; ovaries: beak gradually tapering to or slightly bulged below styles; largest medial blades 19-52 mm. Salix
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supramedial; indusia round-reniform, large (ca. 1 mm diam.) and persistent or sometimes small (less than 0.3 mm diam.), occasionally ephemeral, sometimes absent;
14 KB (584 words) - 00:28, 30 July 2020
Hymenatherum (Cassini) Strother Hymenatherum Treatment appears in FNA Volume 21. Treatment on page 239. Mentioned on page 221, 222. Annuals, perennials, subshrubs
11 KB (587 words) - 23:33, 29 July 2020
oblanceolate to cuneate, mostly 5–15 mm, usually lobed or toothed distally, heads disciform, involucres hemispheric or broader (2–3+ mm diam.), phyllaries in 2–4
23 KB (1,089 words) - 20:43, 29 July 2020
15-50 mm long, 6-16 mm wide; lower florets sterile, without paleas Uniola 45 Spikelets usually elliptical to lanceolate, 1-26 mm long, 0.6-9 mm wide; lower
34 KB (1,217 words) - 04:33, 30 July 2020
than 10 mm, base tapering or rounded, often spongy, apex usually abruptly beaked, pubescent, rarely glabrous; beak straight or bent, 0.5–2.3 mm, bidentate
16 KB (801 words) - 01:21, 30 July 2020
evolution in the Artemisia ludoviciana complex of the Pacific Northwest. Brittonia 21: 29–43. Keck, D. D. 1946. A revision of the Artemisia vulgaris complex in
11 KB (598 words) - 20:49, 29 July 2020
Leaves: basal rosette present, not persistent, proximalmost internodes to 10+ mm; blade without broad basal lobes, margins entire, toothed, pinnate, or pinnatisect
20 KB (775 words) - 18:32, 29 July 2020