racemes, or clusters, solitary or paired in leaf-axils, erect or decumbent and ascending at tip; bracteoles usually 2 and conspicuous, black or dark red
30 KB (1,654 words) - 21:01, 7 June 2022
condition synoicous or dioicous. Seta single or multiple, yellow, yellow-green, brown, sometimes reddish or greenish, rarely orange, dark red, or blackish with
15 KB (750 words) - 07:41, 30 July 2020
deciduous. Seeds black, brown, reddish, or yellowish (with tan, corky strophioles in M. tetrancistra), 0.8–1.5 × 0.6–1.4 mm, usually pitted or raised-reticulate
18 KB (1,104 words) - 09:27, 30 July 2020
pubescent to tomentose, 1–2-years old gray to purple, purple-brown, reddish black or brown to very dark gray; thorns on twigs usually frequent, straight
16 KB (1,084 words) - 14:44, 30 July 2020
Seeds usually yellow or brown, rarely black or white, flattened or plump, winged or not, or narrowly margined, ovoid, oblong, globose, or ovate, usually uniseriate
107 KB (3,718 words) - 12:07, 30 July 2020
(2-pinnatifid); rachises grooved. Pinnae monomorphic or dimorphic. Indument of reddish to light-brown hairs. Veins dichotomous, running to margins. Sori
5 KB (231 words) - 00:35, 30 July 2020
ellipsoid or ovoid to cylindric, opening by 6 ascending to recurved teeth; carpophore absent. Seeds [1–] 5–35, brown to dark-brown or black, reniform or suborbicular
12 KB (698 words) - 10:04, 30 July 2020
Fruits erect or pendent, capsular or baccate. Seeds many per locule, usually black, occasionally gray, flattened, round, rarely obovate or ovate. x = 25
17 KB (687 words) - 06:11, 30 July 2020
neck; limb lobes erect or curved, equal to unequal in length and/or width, linear to oblong or deltate, often papillate at recurved or hooded apex; stamens
24 KB (1,110 words) - 06:12, 30 July 2020
reddish-purple at anthesis. Caryopses 1.9-5 mm, laterally compressed, brown to reddish-black or black, x = 12. Del., Wis., W.Va., Fla., N.J., Tex., La., N.C., Tenn
9 KB (735 words) - 03:55, 30 July 2020
577, 580. Plants forming turfs or cushions, light to blackish, olive or reddish green distally, brown to reddish-brown or tan proximally. Stems to 2 (–9)
28 KB (1,343 words) - 07:04, 30 July 2020
1-year old deep reddish-brown, older gray; thorns on twigs usually numerous, usually recurved, 1-year old shiny, dark-brown to black, stout to slender
13 KB (959 words) - 14:41, 30 July 2020
yellow or reddish proximally with age, to 3 cm, erect, smooth. Capsule erect and symmetric or slightly inclined, yellow to reddish-brown, darker red or brown
21 KB (1,511 words) - 07:02, 30 July 2020
capsules, dehiscence septicidal, slightly loculicidal at apex. Seeds 40–80, black or brown, angled, wings absent. × = 11. c, e United States, Mexico, Central America
8 KB (392 words) - 19:20, 29 July 2020
2–3. Capsules folliclelike or 2 (–3) -beaked. Seeds brown, oblong, ellipsoid, or ovoid, longitudinally ribbed (ribs ribbonlike or pectinate). x = 8. North
27 KB (988 words) - 13:15, 30 July 2020
opposed, green or with purplish tinge, equitant, equal or unequal, smooth to scabrous, margins hyaline, apex undifferentiated, acute to obtuse or bifid, margins
23 KB (1,162 words) - 06:04, 30 July 2020
carpophore present or usually absent. Seeds 1–10, dark reddish or greenish brown, tan, blackish purple, black, or gray, ovoid to pyriform or suborbicular, laterally
19 KB (1,194 words) - 10:09, 30 July 2020
central region, round to ovatelanceolate or subulate, clathrate toward center, glabrous or pubescent with reddish-brown hairs, margins transparent, erose-denticulate
9 KB (518 words) - 00:29, 30 July 2020
interrupted spikes or axillary, terminating stems and branches. Bracteoles green, becoming black or reddish to yellow-brown, sessile or some short stipitate
8 KB (699 words) - 09:34, 30 July 2020
lateral. Fruits follicles, brown, asymmetric, generally elliptic, dehiscing by 2 valves. Seeds 4-7, black to reddish-brown; aril whitish, covering ca.
8 KB (409 words) - 08:34, 30 July 2020