(2001) proposed that x = 8 is the base chromosome number for Lythraceae, which is sister to Onagraceae. This suggests that x = 8 in Ludwigia is a plesiomorphy
30 KB (1,654 words) - 21:01, 7 June 2022
of 20–50 bristles in 1–2+ series, or of 5–20 (sometimes aristate) scales in 1–2 series, or combinations of bristles and scales in 1–2+ series, rarely coroniform
11 KB (674 words) - 23:30, 29 July 2020
follows; stems: short (less than 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
20 KB (757 words) - 07:35, 30 July 2020
disc-florets rarely subtended by paleae in Amblyolepis). Ray-florets 0, or 1–55 (in 1–3 series), pistillate and fertile, or styliferous and sterile, or neuter;
13 KB (688 words) - 22:34, 29 July 2020
series, pistillate florets in 2–8 series, bisexual florets 10(–30), corollas yellow, 4-lobed, and cypselae obovoid, 1–1.5 mm, epappose. Traditionally, Centipeda
23 KB (1,089 words) - 20:43, 29 July 2020
spiny or winged burs). Phyllaries persistent or falling, mostly (3–) 5–80+ in 1–8 (–12+) series, distinct or connate, ovate or lanceovate to linear, unequal
16 KB (907 words) - 23:04, 29 July 2020
often cespitose, usually rhizomatous. Culms 10-210 cm, unbranched or branched, more or less smooth, nodes 1-8. Sheaths open, smooth or scabrous; auricles absent;
24 KB (1,813 words) - 02:43, 30 July 2020
node, 0.3–2.5 × 0.2–1.8 cm, usually scalelike distally, 1–5 × 0.5–3 mm. Involucres 1 per node, turbinate to campanulate, 1–6 × (1–) 1.5–10 mm, tomentose
27 KB (1,609 words) - 10:41, 30 July 2020
purplish in E. capillaris and E. eastwoodiae), linear-lanceolate to ovate, 1.8–12 mm, margins white, scarious, apex obtuse or rounded to acute, acuminate
19 KB (1,194 words) - 10:09, 30 July 2020
glabrous; ovary 3-locular, ovules (1–) 2 per locule, 1-seriate. Capsules 3-valved, 3-locular. Seeds 2 per locule (1 in T. spathacea); hilum oblong to linear;
17 KB (671 words) - 00:52, 30 July 2020
sometimes herbaceous). Receptacles flat to convex, epaleate. Florets (3–) 8–45 (–90); corollas usually white or whitish to cream, sometimes greenish, purplish
17 KB (617 words) - 22:47, 29 July 2020
fusiform to turbinate or broadly campanulate, 1–12+ mm diam. Phyllaries persistent, 3–21+ in 1–2 series (connate to 7/8+ their lengths, usually streaked and/or
11 KB (696 words) - 15:28, 15 December 2020
usually resinous. Leaves dimorphic, spirally arranged; foliage leaves (needles) (1–) 2–5 (–6) per fascicle, persisting 2–12 or more years, terete or ± 2–3-angled
29 KB (1,428 words) - 00:26, 30 July 2020
enlarged, glabrous, branches linear-clavate (papillate). Cypselae prismatic, 8–11-ribbed, usually hirsutulous to hirtellous-pilose (glabrous in L. oligocephala)
24 KB (826 words) - 22:52, 29 July 2020
caulescent plants with 0–11 (–22) basal leaves per caudex, acaulescent plants with 1–12 (–18) leaves per rhizome, prostrate to erect; stipules adnate to petiole
39 KB (2,374 words) - 11:16, 30 July 2020
names: Hilaire Stonecrop or Orpine Family Treatment appears in FNA Volume 8. Treatment on page 147. Mentioned on page 44, 148, 168, 170, 172, 175, 196
18 KB (1,028 words) - 12:59, 30 July 2020
Osmundopteris, Botrychium subg. Sceptridium Swartz J. Bot. (Schrader) 1800(2): 8, 110. 1801. Warren H. Wagner Jr., Florence S. Wagner Common names: Grapefe
19 KB (579 words) - 15:29, 15 December 2020
Mirabilis sect. Oxybaphus, Mirabilis sect. Quamoclidion Linnaeus Sp. Pl. 1: 177. 1753. , Gen. Pl. ed. 5, 82. 1754. Richard W. Spellenberg Common names:
15 KB (526 words) - 09:38, 30 July 2020
outer soon reflexed). Receptacles subhemispheric, ovoid, conic, or columnar (8–70+ mm high), paleate (paleae strongly conduplicate, each partly investing
9 KB (600 words) - 23:53, 29 July 2020
subtended by 1-several, terete bristles (sterile branchlets). Lower glumes membranous, not saccate, less than 1/2 as long as the spikelets, 1-7-veined; upper
17 KB (1,129 words) - 04:14, 30 July 2020