Search results

• Asteraceae (section Key to Genera of Group 3 Heads radiate; receptacles paleate; pappi none or nearly so)
  or just distal to bases of blades. Such leaves are described as 3-nerved, 3(–5)-nerved, 5-nerved, etc., and, as appropriate, the phrases “from bases” or
  275 KB (5,940 words) - 15:30, 15 December 2020
• Brassicaceae (section Key to Genera of Group 3)
  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 silicles
  107 KB (3,718 words) - 12:07, 30 July 2020
• Asteraceae tribe Cichorieae
  in second-order heads]. Calyculi 0 or of 1–15+ bractlets in 1–3+ series. Phyllaries usually persistent, usually in 3–5+ series, distinct, and unequal, sometimes
  30 KB (805 words) - 20:06, 29 July 2020
• Asteraceae tribe Heliantheae
  aggregated in second-order heads. Calyculi 0 or of 1–15+ bractlets. Phyllaries persistent or falling, usually in 3–5+ series, usually distinct (sometimes connate
  30 KB (1,803 words) - 22:30, 29 July 2020
• Asteraceae tribe Anthemideae
  sessile; margins usually 1–3-palmately or pinnately lobed (ultimate segments usually linear to filiform), sometimes not lobed, margins dentate or entire
  23 KB (1,089 words) - 20:43, 29 July 2020
• Euphorbiaceae
  pistil 1, (1–) 3–5 (–20) -carpellate, ovary superior, (1–) 3–5 (–20) -locular, placentation axile; ovules 1 per locule, anatropous; styles 1–5 (–9), distinct
  24 KB (1,347 words) - 18:25, 29 July 2020
• Orobanchaceae
  and androecium hypogynous; sepals (0 or) 2–5 (–8), connate, calyx radially or bilaterally symmetric; petals [4 or] 5, connate, corolla bilaterally symmetric
  19 KB (841 words) - 19:24, 29 July 2020
• Castilleja
  lateral clefts absent and calyx 2-lobed, or lateral clefts slightly deeper than abaxial and adaxial (C. plagiotoma); petals 5, corolla white to pale greenish
  79 KB (2,746 words) - 18:50, 29 July 2020
• Asteraceae tribe Astereae
  spiciform arrays, sometimes borne singly. Calyculi 0. Phyllaries persistent or falling, usually in 3–5+ series (usually in spirals, sometimes in vertical
  79 KB (1,886 words) - 20:55, 29 July 2020
• Ranunculus
  Flowers bisexual, radially symmetric; sepals sometimes persistent in fruit, 3-5 (-6), green or sometimes purple, yellow, or white, plane (base saccate in
  15 KB (560 words) - 08:33, 30 July 2020
• Plantaginaceae
  or bilaterally symmetric; petals 0 (Callitriche, Hippuris) or (3 or) 4 or 5, connate, corolla radially or bilaterally symmetric, ± bilabiate, bilabiate
  26 KB (1,000 words) - 19:24, 29 July 2020
• Ranunculaceae
  hypogynous; sepals usually imbricate, 3-6 (-20), distinct, often petaloid and colored, occasionally spurred; petals 0-26, distinct (connate in Consolida)
  13 KB (392 words) - 08:32, 30 July 2020
• Erigeron (section Group 3)
  scales (0.1–0.4 mm), sometimes connate, plus 5–40 (–50), stramineous, barbellate bristles, sometimes pappi only on ray or only on disc cypselae, or 0. x =
  97 KB (2,063 words) - 21:58, 29 July 2020
• Asteraceae tribe Cardueae
  Calyculi 0 (involucres sometimes closely subtended by leaflike peduncle bracts). Phyllaries usually persistent [readily falling], in (1–) 3–5+ series,
  15 KB (836 words) - 20:05, 29 July 2020
• Liliaceae
  of 3, or those of outer whorl narrower, greener, more sepaloid; tepal nectaries often present; stamens 6, rarely 3 or 4, sometimes 3 fertile and 3 staminodial
  29 KB (1,493 words) - 05:37, 30 July 2020
• Asteraceae tribe Eupatorieae
  bodies often 10-ribbed or (4–) 5-angled, smooth or papillate to rugose between ribs or angles (glabrous or hairy); pappi (rarely 0) usually persistent, usually
  17 KB (728 words) - 22:41, 29 July 2020
• Saxifragaceae
  to base in Tolmiea); sepals usually (4–) 5 (–6), distinct; petals usually (4–) 5 (–6) or absent, distinct, lobed or unlobed; nectary disc often encircling
  27 KB (1,591 words) - 13:14, 30 July 2020
• Poaceae
  over the major veins; lodicules (0) 2-3, inconspicuous, usually without veins, bases swelling at anthesis; stamens usually 3, sometimes 1 (2) or 6+, filaments
  35 KB (1,876 words) - 02:36, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Helianthinae
  apices sometimes ± 3-lobed or toothed; becoming hardened perigynia completely investing cypselae in Sclerocarpus). Ray-florets 0 or 5–30 (–100+), neuter
  10 KB (633 words) - 23:14, 29 July 2020
• Rosaceae
  or cylindric to funnelform or urceolate; sepals (0–) 4 or 5 (–10), distinct, free; petals (0–) 4 or 5 (–12, rarely more in double ornamentals), distinct
  23 KB (1,553 words) - 13:58, 30 July 2020

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)