stigmatic papillae in 2 lines. Cypselae usually obpyramidal, sometimes clavate, columnar, or obconic (lengths usually 1–2.5, rarely to 3.5 diams.), mostly
13 KB (688 words) - 22:34, 29 July 2020
scales usually persistent at base, in cross-section with 2–many roundish bundles, or bundles 2 and lunate. Blade simple to commonly 1–5-pinnate or more
15 KB (567 words) - 00:33, 30 July 2020
Sida spinosa, Sida tragiifolia, Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common
13 KB (672 words) - 11:32, 30 July 2020
crests; upper paleas striate, rarely transversely rugose; lodicules 2; anthers usually 3. Caryopses smooth; pericarp thin; endosperm hard, without lipid,
26 KB (1,480 words) - 04:05, 30 July 2020
distally. Seeds tan, brown, gray, or black, angled to slightly rounded, 0.4–2 (–3.5) mm. North America Species 62 (62 in the flora). Elaborate subsectional
36 KB (1,140 words) - 19:13, 29 July 2020
connate proximally, sepaloid, dimorphic, outer 3 remaining small, inner 3 usually enlarging, sometimes 1–3 with central vein transformed into tuberculate
41 KB (1,085 words) - 10:05, 30 July 2020
longer than achene, seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2 (–3) linear stigmatic branches; style base persistent
38 KB (1,253 words) - 01:40, 30 July 2020
Hypericum (Guttiferae) 4(3). Section 9. Hypericum sensu lato (part 3): subsection 1. Hypericum series 2. Senanensia, subsection 2. Erecta and section 9b
13 KB (922 words) - 11:15, 30 July 2020
Cirsium vulgare, Cirsium wheeleri, Cirsium wrightii Miller Gard. Dict. abr. ed. 4, vol. 1. 1754. David J. Keil Common names: Thistle chardon Etymology: Greek
60 KB (2,205 words) - 13:43, 10 February 2021
second-order heads of 1–2-flowered heads in Lagascea). Calyculi 0. Involucres cylindric to hemispheric or rotate. Phyllaries persistent, 4–45 (–100+) in 1–6+
10 KB (633 words) - 23:14, 29 July 2020
mm, filaments of 2 anterior stamens often with nectaries protruding into spur, anther dehiscence by longitudinal slits; pistil 1, [2–] 3 [–5] -carpellate;
13 KB (963 words) - 11:16, 30 July 2020
oblong-oval, or ovate-oblong, 0.2-2 mm > 33 28 Hypanthia 4-7 mm, sepals 7-10 mm > 29 28 Hypanthia 2-3.5 mm (1/4-1/3 as long as sepals); sepals 6-11 mm
23 KB (1,464 words) - 13:16, 30 July 2020
reflexed, 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
obconic to campanulate or hemispheric. Phyllaries persistent, mostly 3–18 in 1–2 series, (erect or reflexed in fruit) distinct or connate, mostly elliptic
11 KB (627 words) - 23:52, 29 July 2020
longitudinally bowed-out by the caryopses, 2-keeled, keels usually ciliate, intercostal region membranous or hyaline; anthers 2-3; ovaries glabrous; styles free to
33 KB (1,388 words) - 03:56, 30 July 2020
sepals 4, often pink to purplish red, usually connate to tip in bud, reflexed singly, in pairs, or all together to 1 side at anthesis; petals 4, usually
19 KB (745 words) - 21:02, 7 June 2022
hyaline wings; perianth absent; stamens 1–3; styles linear, 2–3-fid, base deciduous or persistent; stigmas 2–3. Achenes biconvex, flattened, or trigonous
7 KB (420 words) - 01:32, 30 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
not, anthers 2-locular with 1 line of dehiscence or 4-locular with 2 lines of dehiscence; ovary superior, 1-locular; ovules 1 or, rarely, 2–many; style
12 KB (586 words) - 09:40, 30 July 2020
sepals (3–) 4–5 [–7], distinct or connate proximally; petals 0 or (3–) 4–5 [–7], distinct; nectary present, rudimentary, or absent; stamens 3–5 [–10],
13 KB (513 words) - 18:16, 29 July 2020