tips. Rhizomes present or absent, without bulb; tubers rarely present (in 8a3. Eleocharis sect. Parvulae), terminating rhizomes or among culm bases. Culms
37 KB (456 words) - 02:15, 30 July 2020
interlocking, densely or sparsely covered in simple hairs; nuts 1-3 per cupule, planoconvex, or if 3, then central nut often reduced and flattened, or if solitary
8 KB (435 words) - 08:38, 30 July 2020
the adjacent florets, sometimes exceeding the distal florets; florets 2 (-4), usually dorsally compressed, sometimes terete or laterally compressed; lower
17 KB (1,292 words) - 03:56, 30 July 2020
reduced to a rim (often with apical midvein extending to center); ovules (2–) 4–32 (–40 [–80]) per ovary; style distinct; stigma entire. Seeds biseriate, often
40 KB (1,647 words) - 11:54, 30 July 2020
peduncle bracts). Phyllaries usually persistent [readily falling], in (1–) 3–5+ series, usually distinct, usually unequal, usually herbaceous (sometimes
15 KB (836 words) - 20:05, 29 July 2020
sometimes regular, sometimes sagittally compressed, abaxial lobes 3, adaxial 2; stamens 4, adnate proximal to middle of corolla, didynamous, filaments glabrous
49 KB (1,607 words) - 18:59, 29 July 2020
Flowers bisexual; sepals persistent, 5 (4 in A. nummularia, A. sensitiva), distinct, ovate to deltate; petals 5 (4 in A. nummularia, A. sensitiva), connate
41 KB (2,034 words) - 13:11, 30 July 2020
arrays. Involucres campanulate, cylindric, hemispheric, obconic, or turbinate, (4–19+ ×) 2–18 mm. Phyllaries 8–60 in 2–7 series (often in vertical ranks), 1-nerved
23 KB (1,156 words) - 22:11, 29 July 2020
ovary superior, 3-lobed, sometimes crested with processes, 3-locular, usually 2 ovules per locule (6–8 in A. nigrum), crest processes 3 or 6, smooth except
43 KB (1,553 words) - 05:48, 30 July 2020
extrastaminal, usually 5 glands; stamens 3–35 [–50], inflexed in bud, distinct; pistillode absent. Pistillate flowers: sepals [3–] (4–) 5 (–9) [–10] or 0, imbricate
24 KB (874 words) - 18:18, 29 July 2020
Petals 1.9–10.3 mm wide; stamens white. > 6 6 Petals 22.6–49 × 3.6–10.3 mm; bracts pinnate. Mentzelia nuda 6 Petals 14.7–22(–24.4) × 1.9–4.4 mm; bracts entire
20 KB (775 words) - 18:32, 29 July 2020
1 cm), medium (1–3 cm), long (more than 3 cm); leaves: small (less than 1.5 mm), medium (1.5–3 mm), large (3–4 mm), robust (more than 4 mm). None. Anomobryum
20 KB (757 words) - 07:35, 30 July 2020
equal or unequal whorls of 3 tepals each [1 whorl of 6]; tepals usually large, showy, distinct or connate in tube; stamens 3 [2], inserted at base of outer
15 KB (556 words) - 06:04, 30 July 2020
ribbed, closely spaced veins. Inflorescences spikes, usually exserted, with 1-3 (5) spikelets per node, internodes (1.5) 2-26 mm; rachises with scabridulous
45 KB (3,070 words) - 03:00, 30 July 2020
recurved, or revolute leaf margin (false indusium). Sporangia stalk of 2–3 rows of cells; annulus vertical, interrupted by stalk; spores 64 or 32 (rarely
15 KB (634 words) - 00:29, 30 July 2020
hemispheric or turbinate-cylindric, (2.5–) 3–22 (–25) mm diam. Phyllaries persistent or tardily falling, 18–40 in (2–) 3–7 series, not notably nerved, ovate to
24 KB (826 words) - 22:52, 29 July 2020
navicular-sigmoid, or sigmoid, rarely subexplanate, dehiscing incompletely proximal 1/5–1/3 indehiscent, rarely completely, connective splitting or not, sides glabrous
29 KB (982 words) - 19:10, 29 July 2020
auricle margins), flowers usually 4 or 5, rarely solitary (versus 1–3), slightly or not fragrant (versus fragrant), 3–5 cm diam. (versus 5–10 cm diam.)
23 KB (1,822 words) - 13:48, 30 July 2020
Flowers 4–15 mm diam.; epicalyx bractlets (0–) 5; hypanthium patelliform to campanulate or cupulate to turbinate, 0.5–3 (–4) mm; sepals 5 (usually 4 in I
19 KB (1,253 words) - 14:03, 30 July 2020
claw present, often distinct; filaments unappendaged, not winged; pollen (3 or) 4–11-colpate. Fruits silicles or siliques, dehiscent, unsegmented, terete
6 KB (496 words) - 12:35, 30 July 2020