ringed at base by a nectary, distally 2-branched with stigmatic papillae borne on adaxial face of each branch in 2 separate or contiguous lines or in 1
275 KB (5,940 words) - 15:30, 15 December 2020
major veins; lodicules (0) 2-3, inconspicuous, usually without veins, bases swelling at anthesis; stamens usually 3, sometimes 1 (2) or 6+, filaments capillary
35 KB (1,876 words) - 02:36, 30 July 2020
distinct; anthers basifixed; pistils 1, 2–3 (–4) -carpellate, fused, locule 1; style undivided or branches 2–3 (–4); stigma sometimes papillate. Fruits achenes
24 KB (775 words) - 01:21, 30 July 2020
capsular, usually 2-valved ((3 or) 4 (–6) in Rorippa barbareifolia, (2 or) 4 in Tropidocarpum capparideum), termed siliques if length 3+ times width, or
107 KB (3,718 words) - 12:07, 30 July 2020
cyanic to reddish, purplish, or brown, sometimes ± zygomorphic (± 2-lipped), lobes (3–) 5, usually ± deltate to lanceovate, sometimes lanceolate to lance-linear;
30 KB (1,803 words) - 22:30, 29 July 2020
usually persistent, usually of barbellulate to barbellate bristles in (1–) 2–3+ series, sometimes of scales (scales sometimes aristate), rarely of both scales
79 KB (1,886 words) - 20:55, 29 July 2020
paleas 2-keeled, from shorter than to longer than the lemmas, sometimes absent or minute; lodicules 2, membranous, not or weakly veined; anthers 3; ovaries
45 KB (1,179 words) - 03:07, 30 July 2020
anthers (1, 2) 3; ovaries glabrous or sometimes hairy distally, sometimes with an apical appendage; haustorial synergids absent; styles (1) 2 (-4), bases
17 KB (872 words) - 03:12, 30 July 2020
open only at apex; perianth absent; stamens 1–3; styles deciduous or variously persistent, linear, 2–3 (–4) -fid. Achenes biconvex, planoconvex, or trigonous
80 KB (3,349 words) - 15:29, 15 December 2020
involucral-bracts in 1–3 whorls, rarely in spirals (Johanneshowellia), free or connate only at base, linear to oblanceolate or ovate. Flowers (1–) 2–30 (–100) per
21 KB (927 words) - 10:29, 30 July 2020
equal in 2 whorls of 3, or those of outer whorl narrower, greener, more sepaloid; tepal nectaries often present; stamens 6, rarely 3 or 4, sometimes 3 fertile
29 KB (1,493 words) - 05:37, 30 July 2020
distal florets; lemmas 1-3-veined or 7-13-veined, rarely 5-veined, if with 7-13 veins, the veins often in 3 groups; lodicules 2, or absent, x = 7, 8, 9
34 KB (1,217 words) - 04:33, 30 July 2020
or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous
29 KB (1,113 words) - 10:14, 30 July 2020
or ligulate; stamens (1 or) 2–4 or 5, adnate to corolla or free, didynamous or equal, staminodes 0 or 1 (–3); pistil 1, 2-carpellate (1 in Hippuris), ovary
26 KB (1,000 words) - 19:24, 29 July 2020
sometimes present on pedicels, bracts, or leaf-sheaths; stamens usually 1–2 (–3, if 3 the 3d modified into sterile staminode), all on side opposite lip, fully
41 KB (2,210 words) - 05:19, 30 July 2020
hypogynous; hypanthium absent; sepals 0 or 2–12, distinct or connate basally to most of length; petals 0 or (3–) 5 (–6), distinct or connate; nectary present
24 KB (1,347 words) - 18:25, 29 July 2020
Mentioned on page 3, 9, 11, 12, 14, 17, 36, 204, 257, 334. Annuals, biennials, or perennials [subshrubs, shrubs, trees], (0.5–) 2–90 (–100) cm (taprooted
97 KB (2,063 words) - 21:58, 29 July 2020
papillate, or denticulate; staminode included to exserted, if included, length 3/4+ times corolla throat. Seeds angled or rounded, rarely angled-elongate, reniform
12 KB (581 words) - 19:05, 29 July 2020
inflorescences; bracts absent (subfam. Polygonoideae), or 2–10+, usually connate proximally or to 1/2 their length, rarely perfoliate, foliaceous or scalelike
23 KB (1,508 words) - 10:29, 30 July 2020
syncarpous, ovary superior, 3–40-carpellate; styles 1, branched or unbranched; stigmas truncate, capitate, linear, or filiform, 1–2 times number of carpels
20 KB (532 words) - 11:23, 30 July 2020
Bruce D. Parfitt Common names: Crowfoot Family Treatment appears in FNA Volume 3. Treatment on page 85. Herbs, sometimes woody or herbaceous climbers or low
13 KB (392 words) - 08:32, 30 July 2020
of 1–15+ bractlets in 1–3+ series. Phyllaries usually persistent, usually in 3–5+ series, distinct, and unequal, sometimes in 1–2 series, distinct or connate
30 KB (805 words) - 20:06, 29 July 2020
225); British Columbia, Idaho, Oregon, and Washington (key 2, p. 228); Nevada and Utah (key 3, p. 231); Arizona and New Mexico (key 4, p. 237); Alberta
80 KB (1,352 words) - 10:29, 30 July 2020
usually dorsally compressed, varying to terete or laterally compressed, with 2 (3) florets, lower florets staminate, sterile, or reduced, upper florets usually
21 KB (1,188 words) - 03:56, 30 July 2020
styles 2–3 (–4), distinct or connate (Saxifragopsis); stigmas 2–3 (–4), capitate. Fruits capsular, sometimes folliclelike (Cascadia, Micranthes), 2–3 (–4)
27 KB (1,591 words) - 13:14, 30 July 2020
usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually
17 KB (728 words) - 22:41, 29 July 2020
imbricate or convolute, sometimes clawed; nectary present; stamens 2 times as many as sepals and in 2 series, antisepalous set usually longer, rarely all equal
19 KB (805 words) - 21:01, 7 June 2022
bractlets in 1 (–2+) series. Phyllaries persistent or falling, usually in 1–2 series, usually distinct, equal to subequal, and herbaceous, rarely in 3–5+ series
23 KB (1,021 words) - 21:10, 29 July 2020
Horkeliella, Ivesia, Potentilla, Sibbaldia, Sibbaldiopsis Sweet Brit. Fl. Gard. 2: sub plate 124. 1825. Luc Brouillet Treatment appears in FNA Volume 9. Treatment
9 KB (450 words) - 13:53, 30 July 2020
Vaccinioideae); hypanthium absent; sepals absent or (2–) 4–5 (–7), distinct or connate basally; petals (2–) 4–5 (–8), rarely absent or highly reduced, connate
33 KB (1,383 words) - 13:10, 30 July 2020
subrotate, or curved; stamens (2 or) 4, adnate to corolla-tube, didynamous, subequal, or equal, staminodes 0 or 2; pistil 1, 2 [or 3] -carpellate, ovary superior
19 KB (841 words) - 19:24, 29 July 2020
papillae usually continuous, sometimes none, rarely in 2 lines. Cypselae obpyramidal or prismatic (3–4-angled), or terete to ovoid, or strongly compressed
21 KB (800 words) - 22:59, 29 July 2020
rarely 3-locular (Wilhelmsia); styles (2–) 3–5 (–6), distinct; stigmas (2–) 3–5 (–6). Fruits capsules, or rarely utricles (Scleranthus), opening by (2–) 3–6
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disciform, involucres hemispheric or broader (2–3+ mm diam.), phyllaries in 2–4 series, pistillate florets in 2–8 series, bisexual florets 10(–30), corollas
23 KB (1,089 words) - 20:43, 29 July 2020
puberulent, occasionally glandular, rarely scabrellous; bracts 2–13 or more at proximal nodes, usually 3 distally, connate proximally, leaflike, semileaflike, or
22 KB (1,627 words) - 10:29, 30 July 2020
glabrous or pubescent, sometimes glandular or glandular-punctate; tepals 2–6, usually in 2 whorls, distinct or connate proximally and forming tube, petaloid or
17 KB (813 words) - 10:04, 30 July 2020
viridis, Draba weberi, Draba yukonensis, Draba zionensis Linnaeus Sp. Pl. 2: 642. 1753. Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven Etymology:
85 KB (2,094 words) - 12:08, 30 July 2020
sessile. Glumes usually 2, equal or unequal, shorter or longer than the adjacent florets, sometimes exceeding the distal florets; florets 2 (-4), usually dorsally
17 KB (1,292 words) - 03:56, 30 July 2020
ovary; style 1 per carpel, distinct or connate; stigmas 2–4, truncate, notched-capitate, or 2-lobed or 3-lobed. Fruits capsular, baccate, or drupaceous. Seeds
14 KB (933 words) - 11:54, 30 July 2020
black; stamens usually 3 or 6; anthers persistent, linear; pistils 1; ovaries superior, locules 1 or 3, placentas 1 and basal or 3 and axile or parietal;
6 KB (223 words) - 00:53, 30 July 2020
absent. Flowers: floral-tube present or, rarely, absent; sepals 2 or 4 (very rarely 3), deciduous with floral-tube, petals, and stamens; petals yellow
3 KB (506 words) - 21:01, 7 June 2022
from 2/3 as long as to subequal to the lemmas, distinctly 2-keeled, margins and intercostal regions milky white to slightly greenish; lodicules 2, broadly
87 KB (2,178 words) - 03:17, 30 July 2020
sepals [3–] 4–5 (–8), distinct, valvate; petals 0 or [3–] 4–5 (–8), distinct; nectary present, intrastaminal, sometimes lining hypanthium; stamens [3–] 4–5
16 KB (532 words) - 18:17, 29 July 2020
by 2, opposed bracts. Flowers usually pedicellate [± sessile]; perianth actinomorphic or zygomorphic, petaloid, with 2 equal or unequal whorls of 3 tepals
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elongate in usually 2–4 rows, costa in medial transverse-section usually with a differentiated epidermis adaxially or on both sides, 1 or 2 stereid bands, the
28 KB (882 words) - 07:00, 30 July 2020
flowers with 3–5-parted calyx, ebracteate; stamens 3–5. Pistillate flowers lacking perianth, pistil naked, or in few species with (1–) 3–5-lobed perianth
45 KB (1,022 words) - 09:34, 30 July 2020
usually capitate; ovules 1 or 2 (–5+), basal, marginal, or apical, collateral, superposed, biseriate, or clustered, integuments 2, crassinucellate, with or
23 KB (1,553 words) - 13:58, 30 July 2020
usually as many as and opposite perianth lobes; pistils absent or (1–) 2 (–3); styles 1–3, sometimes with stylopodium; ovary usually superior, half-inferior
21 KB (878 words) - 09:28, 30 July 2020
protuberances to coalescent as vertical ribs; ribs 2–30 [–40+], if ribs 2, stems winged, if ribs 3 or more, stems ± angled; short-shoots (areoles) positioned
40 KB (1,967 words) - 15:27, 15 December 2020
glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent
73 KB (2,294 words) - 12:15, 30 July 2020