subcircular, circular, oblanceolate, narrowly oblong, oblong, or broadly obovate, 0.8–5.5 times as long as wide, angle of base and of apex usually less than or greater
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to long cylindric, sometimes tapering distally, (1–) 2–70 (–130) [–200] × (0.6–) 1–15 cm, less than 40 cm at flowering, skin hard and brittle (less often
24 KB (1,147 words) - 09:19, 30 July 2020
puberulent. > 8 8 Shrubs 0.3–0.8 m; inflorescences usually umbel-like, sometimes racemelike. > 9 9 Sepals, petals, and nectaries white; petioles 0.5–1 mm. Ceanothus
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obconic, or turbinate, (4–19+ ×) 2–18 mm. Phyllaries 8–60 in 2–7 series (often in vertical ranks), 1-nerved (midnerves obscure or evident, sometimes enlarged
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terminal, sometimes also axillary, (1-) 2-200-flowered panicles, racemes, corymbs, umbels, or flowers solitary, to 41 cm; involucres absent or present, involucral-bracts
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to subspheric, angular to squarish or circular, often warped, 1.9–7 mm, commonly bearing 1–4 large depressions per side due to pressure from adjacent developing
17 KB (804 words) - 09:14, 30 July 2020
to broadly pyriform or urceolate, 1–6 [–10] mm, neck sometimes 1+ times urn length; exothecial cells near mouth in 1–3+ rows, medial cell-walls straight
17 KB (677 words) - 07:39, 30 July 2020
arrays. Calyculi of (3–) 8+, distinct, ± herbaceous bractlets. Involucres ± globose to cylindric, 4–25+ mm diam. Phyllaries usually ± 8 in ± 2 series (usually
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units 1-600+ per culm; peduncles initially concealed by the subtending leaf-sheaths, sometimes exserted beyond the sheaths at maturity, with (1) 2-5 (13)
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spiciform arrays. Involucres campanulate, globose, ovoid, or turbinate, 1.5–8 mm diam. Phyllaries persistent, 2–20+ in 4–7 series, distinct, (usually green
14 KB (1,396 words) - 20:45, 29 July 2020
in cross-section when young, glabrous. Inflorescences racemose or, rarely, 1–2 branched proximally, with 3–15 spikes; proximal bracts filiform or leaflike
15 KB (529 words) - 01:49, 30 July 2020
orbiculate, base clawed; stamens (8–) 10–20 (–23) in 1 or 2 series, shorter than petals; carpels 1–5, distinct, adnate to proximal 1/2 of hypanthium, glabrous
31 KB (1,652 words) - 14:31, 30 July 2020
involucral-bracts 1–6, spreading or rarely the proximal erect, leaflike. Spikelets: scales spirally or distichously arranged, each subtending flower; 1 or more proximal
38 KB (1,253 words) - 01:40, 30 July 2020
laterally compressed at anthesis, with (3) 4-14 (16) florets. Lower glumes 1-3-veined; upper glumes 3-5-veined; lemmas elliptic to lanceolate, rounded over
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Seeds brown, dark-brown, or black, angled to reniform or slightly rounded, 1.5–4.8 mm. w North America, n Mexico Species 31 (31 in the flora). Members of sect
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mucilaginous or not when wetted; cotyledons accumbent, rarely incumbent. x = 7, 8. Nearly worldwide Species ca. 200 (39 in the flora). R. C. Rollins (1993) recognized
23 KB (1,239 words) - 12:23, 30 July 2020
to pistil or petals; pistils 1 or 3, distinct or partially connate, each bearing 1 ovule and 1 stigma, or 1 pistil bearing 1–3 ovules and 3 stigmas; styles
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turbinate (campanulo-hemispheric upon drying), (3–14 ×) 3.8–23 mm. Phyllaries 26–80 in 3–5 series, 1-nerved (usually raised; keeled proximally), lanceolate
25 KB (1,511 words) - 21:54, 29 July 2020
Treatment appears in FNA Volume 5. Treatment on page 116. Mentioned on page 4, 7, 8, 50, 51, 57, 105, 117, 126, 127, 128, 134. Herbs, annual, winter-annual, or
25 KB (1,236 words) - 10:19, 30 July 2020
long-creeping; scales basally attached, clathrate. Petioles not articulate. Blades 1–4-pinnate, of diverse size and shape. Indusia present. x = 36. Worldwide Species
11 KB (330 words) - 00:25, 30 July 2020