the subtribe Sonchinae (Asteraceae): Evidence from ITS sequences. Syst. Bot. 21: 417–432. Lee, J., B. G. Baldwin, and L. D. Gottlieb. 2002. Phylogeny of Stephanomeria
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Pseudabutilon 9 Styles 3–6-branched; petals 3–5 mm. Wissadula 9 Styles 6–12-branched; petals 6–21 mm > 10 10 Mericarps with medial constriction, distal
20 KB (532 words) - 11:23, 30 July 2020
Involucres 0.7-4 mm; flowers 2-4 mm; perianth usually white to pink; widespread Eriogonum wrightii 28 Involucres (4-)5-6 mm; flowers usually 4-5 mm; perianth
80 KB (1,352 words) - 10:29, 30 July 2020
Undefined) subtribe Zinniinae Bentham & Hooker f. Treatment appears in FNA Volume 21. Treatment on page 64. Mentioned on page 6, 7, 8, 43, 135. Annuals, perennials
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oblong, or elliptic, rarely linear, 1–70 mm wide. > 21 21 Pollen sacs 0.3–1.2 mm, opposite; corollas 7–22 mm, throats 2-ridged abaxially, sometimes rounded
12 KB (581 words) - 19:05, 29 July 2020
Undefined) subtribe Eriophyllinae Rydberg Treatment appears in FNA Volume 21. Treatment on page 335. Mentioned on page 3, 5, 255, 336, 364. Annuals, perennials
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2–18), Callitricheae Dumortier (genera 19 and 20), Cheloneae D. Don (genera 21–27), Digitalideae Dumortier (genus 28), Gratioleae D. Don (genera 29–38),
26 KB (1,000 words) - 19:24, 29 July 2020
Undefined) subtribe Petrobiinae Bentham & Hooker f. Treatment appears in FNA Volume 21. Treatment on page 183. Mentioned on page 6, 41, 184. Annuals, perennials
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corymbiform or paniculiform arrays. Involucres turbinate to hemispheric, 5–35 mm diam. Phyllaries 30–125 (–150) in 2–5 series, 1-nerved or 3-nerved (nerves
97 KB (2,063 words) - 21:58, 29 July 2020
(tribe Undefined) subtribe Amauriinae Rydberg Treatment appears in FNA Volume 21. Treatment on page 316. Mentioned on page 5, 317. Annuals, perennials, subshrubs
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to oblong-lanceolate, 4-13 mm; styles 0.3-1.2 mm > 21 21 Petals 2-2.5(-3) mm, erect, not clawed; anthers oblong, 0.6-0.9 mm; fruits plane; rachises usually
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cylindric or 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
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(tribe Undefined) subtribe Palafoxiinae Rydberg Treatment appears in FNA Volume 21. Treatment on page 364. Mentioned on page 5, 253. Annuals, biennials, perennials
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natural history of North Carolina in 1737) Treatment appears in FNA Volume 21. Treatment on page 491. Mentioned on page 460, 507. Annuals, perennials, subshrubs
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taxonomic revision of the Castilleja viscidula group. Mem. New York Bot. Gard. 21: 1–63. Pennell, F. W. 1934b. Castilleja in Alaska and northwestern Canada
79 KB (2,746 words) - 18:50, 29 July 2020
spikelets mostly 4–10 mm diam.; achenes 2.3–5.5 mm, smooth. Bolboschoenus 23 Bracts 2+, the proximal 10+ mm, exceeding spikelets by at least 3 mm; spikelets usually
24 KB (775 words) - 01:21, 30 July 2020
(tribe Undefined) subtribe Tageteae Cassini Treatment appears in FNA Volume 21. Treatment on page 221. Mentioned on page 5, 222, 364. Annuals, perennials
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series and laminae (3–) 5–18 (–21) × 0.8–2.8 mm, sometimes 14–110+ in 2–5+ series (sect. Conyzopsis) and laminae 4.5–5 × 0.1–0.2 mm or reduced to tubes. Disc
7 KB (663 words) - 21:03, 29 July 2020
Undefined) subtribe Lagasceinae Bentham & Hooker f. Treatment appears in FNA Volume 21. Treatment on page 135. Mentioned on page 7, 43, 63, 173, 175, 182. Annuals
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hemispheric or campanulate to cylindric, (1–) 4–12 (–25+) mm diam. Phyllaries persistent, mostly (4–) 8–21 (–30+) in ± 2 series, usually distinct, sometimes connate
22 KB (1,036 words) - 23:27, 29 July 2020