conduplicate, usually rectangular-oblong, usually ± 3-toothed, sometimes entire, apices sometimes reddish or purplish). Ray-florets usually 5–30+ (–100+
32 KB (1,118 words) - 23:14, 29 July 2020
121. Mentioned on page 8, 124, 126, 131, 137. Herbs, annual or perennial, usually cespitose, rhizomatous or not. Culms sometimes solitary, scapose, stiff
13 KB (547 words) - 01:31, 30 July 2020
Plants usually on rock. Stems compact to long-creeping, ascending to horizontal, usually branched; scales brown to black or often bicolored with dark central
22 KB (1,068 words) - 00:28, 30 July 2020
Association Stems short-creeping, usually 2–4 mm diam.; scales usually uniformly dark-brown to black or rarely with narrow, light-brown margins, linear-lanceolate
7 KB (570 words) - 00:33, 30 July 2020
suborbiculate to broadly ovate, ovatelanceolate, reniform, or triangular, usually deeply to shallowly palmately (3–) 5 (–7) -lobed, sometimes unlobed or 2-lobed
15 KB (1,114 words) - 11:41, 30 July 2020
3–10 × 1.1–2.3 mm. Scales: pistillate scales pale to, usually, dark reddish-brown to purplish brown, with similarly colored or narrow white margins, ovate
8 KB (667 words) - 01:23, 30 July 2020
subequal, largest tubercle almost as wide as inner tepal. Achenes usually dark reddish-brown, 1.5–1.8 × 1–1.4 mm. 2n = 20. Phenology: Flowering early summer–early
8 KB (806 words) - 10:06, 30 July 2020
1–2.8 cm, margins dentate, oil cells on abaxial surface conspicuous, usually dark-brown. Flowers: petals 4–5.5 (–8) mm. Capsules 16–38 mm. Phenology: Flowering
4 KB (670 words) - 21:04, 7 June 2022
whenever Cystopteris species occur together, hybridization is likely; hybrids usually have shriveled and malformed spores. (2) Species of Cystopteris frequently
13 KB (711 words) - 15:29, 15 December 2020
trunks 1–few, usually ± erect, bark plated, ± exfoliating; compound thorns on trunks sometimes present; thorns on twigs determinate, usually numerous, straight
8 KB (677 words) - 14:35, 30 July 2020
6.5–7.2 mm, lobes yellow; anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown. Cypselae 3.5–5 mm; pappi of 2 aristate
7 KB (757 words) - 23:17, 29 July 2020
reddish-pubescent for 1–2 years. Buds hidden by leaves or exposed, usually dark-brown, ovoid, small, not resinous or with resin drop near tip, apex rounded;
9 KB (788 words) - 00:26, 30 July 2020
acute-acuminate (mid phyllaries ± keeled near apices), inner oblong, laminae usually dark-brown, sometimes purplish (at stereome-lamina junction), apices rounded
7 KB (556 words) - 20:37, 29 July 2020
ovoid or ovoid-elliptic, (15–) 20–50 cm, smooth, flesh usually white, sweet. Seeds usually dark-brown to black, sometimes whitish, ovate to ovate-elliptic
8 KB (623 words) - 11:42, 30 July 2020
15–30 mm. Disc-florets 40+; corollas 4.2–5.5 mm, lobes yellow; anthers usually dark-brown to black, appendages yellow. Cypselae 3–3.6 mm, glabrate; pappi of
7 KB (728 words) - 23:17, 29 July 2020
plane as the radial spines, dull white to dark gray or reddish-brown to dark-brown, usually with dark-brown to purplish black tips; inner central spine
10 KB (998 words) - 09:25, 30 July 2020
then 1 much larger, almost as wide as inner tepals). Achenes usually dark reddish-brown to almost black, 1.25–1.5 (–1.8) × 1–1.3 mm. 2n = 20. Phenology:
8 KB (806 words) - 10:06, 30 July 2020
at least on distal body, pithlike tissue usually present in proximal perigynium walls; beak usually dark-brown at tip, cylindric, unwinged, ± entire for
8 KB (689 words) - 01:56, 30 July 2020
straight, erect, ascending to deflexed, yellow to dark-brown to black, turning gray, pink-gray to gray-brown, longest (35–) 40–90 (–185) mm; if ± 2 kinds:
11 KB (845 words) - 09:18, 30 July 2020
striate below the nodes. Sheaths usually shorter than the internodes, smooth or scabridulous, usually with dark-brown necrotic spots, flat and spreading
8 KB (895 words) - 04:39, 30 July 2020