numerous rows (2 rows in Distichium); costa single, well developed, subpercurrent to excurrent, in section with 1 row of guide cells and 2 stereid bands
12 KB (480 words) - 06:59, 30 July 2020
(1 spikelet of the pair reduced in some species), in 2 rows along 1 side of the branches, with 2 florets, first rachilla segment not swollen, upper glumes
22 KB (1,167 words) - 04:18, 30 July 2020
few or 0). Heads radiate or discoid, borne singly or in compact or congested to open, corymbiform, cymiform, or subumbelliform arrays. Calyculi 0 or 1–5+
40 KB (1,171 words) - 21:16, 29 July 2020
with internal protrusion dividing carpel into 2 cells, dehiscence loculicidal, rarely indehiscent. Seeds 2–30, often reniform, glabrous or hairy. Nearly
20 KB (532 words) - 11:23, 30 July 2020
terete, fusiform or globose, sometimes somewhat laterally compressed; calluses 0.1-4 mm, blunt to sharp, usually strigose; lemmas stiffly membranous to coriaceous
28 KB (2,014 words) - 02:45, 30 July 2020
± corymbiform arrays. Calyculi 0. Involucres obconic to hemispheric. Phyllaries persistent or tardily falling, 5–13+ in 2+ series (distinct, often yellowish
7 KB (510 words) - 23:45, 29 July 2020
> 12 12 Leaf blades 4–12.2 mm wide, always some more than 10 mm wide, margins usually entire, rarely dentate, teeth 0(–4), 0.1–1.4 mm; seed coat cell papillae
20 KB (775 words) - 18:32, 29 July 2020
and D. M. Henderson 1984; D. M. Henderson 1976). There is some indication, however, that true hybrids may exist (D. B. Ward 1959; D. S. Correll and M. C.
23 KB (1,162 words) - 06:04, 30 July 2020
appears in FNA Volume 3. Shrubs or subshrubs, evergreen or deciduous, 0.1-4.5 (-8) m, glabrous or with tomentose stems. Rhizomes present or absent, short
16 KB (698 words) - 08:36, 30 July 2020
spines absent; stamens 5 or fewer; ovary superior; style 1 or absent; stigmas 2 (–5), filiform. Fruits utricles or achenes, often enclosed in infolded perianth
19 KB (716 words) - 09:29, 30 July 2020
entire, bilobed, or bifid, awned, lemma-awn junction usually conspicuous, awns 0.3-30 cm, not branched, usually terminal and centric or eccentric, sometimes
18 KB (1,356 words) - 02:45, 30 July 2020
14 Shrubs 0.2–0.3(–0.5) m; stems spreading; capsules 4–5 mm wide; leaf blade surfaces pilosulous. Ceanothus diversifolius 14 Shrubs 1–3.5 m; stems erect
15 KB (437 words) - 18:13, 29 July 2020
conic; carpels 2–200 (–220), glabrous, styles subterminal; ovule 1. Fruits aggregated achenes, (1–) 2–200 (–220), obliquely ovoid to reniform, 0.8–3 mm, glabrous;
16 KB (987 words) - 14:06, 30 July 2020
cells, merging into a cylinder of thick-walled cortical cells surrounded by 0–4 layers of thin-walled inflated cells, superficial layer of cells usually
16 KB (943 words) - 06:58, 30 July 2020
lobes 3, adaxial 2; stamens 4, didynamous, filaments glabrous or hairy; staminode 0; ovary 2-locular, placentation parietal; stigma 2-lobed. Fruits capsules
28 KB (1,133 words) - 19:01, 29 July 2020
or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous
29 KB (1,113 words) - 10:14, 30 July 2020
(paleate in A. palmeri). Florets: usually peripheral 3–20 pistillate and fertile (0 pistillate in A. nesiotica, A. palmeri); central (or all) 14–70 bisexual and
11 KB (598 words) - 20:49, 29 July 2020
or brownish, clawed or not, blade apex entire, erose, emarginate, or rarely 2-fid; nectaries usually 5, prominent at (or adjacent to in E. eastwoodiae) base
19 KB (1,194 words) - 10:09, 30 July 2020
sometimes 0, usually yellow, sometimes white, when yellow, then often ultraviolet-reflecting, margins entire; stamens as many as sepals in 1 series, or 2 times
30 KB (1,654 words) - 21:01, 7 June 2022
sparsely short-hairy; pappi 0 or of 1–2 (–6) equal or subequal, smooth, antrorsely barbellulate, or subplumose bristles 0.5–4.6 mm plus callous crowns
11 KB (583 words) - 23:49, 29 July 2020