Plants annual or perennial; cespitose, rhizomatous, or stoloniferous. Culms 3-400 cm, erect, spreading or prostrate, sometimes trailing for 200+ cm. Sheaths
22 KB (1,167 words) - 04:18, 30 July 2020
Brouillet, John L. Strother Treatment appears in FNA Volume 21. Treatment on page 3. Mentioned on page 4, 32, 33, 38, 40, 41, 42, 63, 64, 135. Annuals, biennials
30 KB (1,803 words) - 22:30, 29 July 2020
scabrous, infrequently smooth, glabrous or with hairs; anthers (1-2) 3, 0.1-4.5 (5) mm. Poa subg. Poa is the largest subgenus of Poa. Its distribution is
9 KB (1,015 words) - 03:17, 30 July 2020
Claytonia L. and allied genera III. Pollen morphology. Grana Palynol., n. s. 7: 279–353. Nyananyo, B. L. 1986. Taxonomic significance of the stomatal complex
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917–929. Hitchcock, C. L. 1936. The genus Lepidium in the United States. Madroño 3: 265–300. Mulligan, G. A. 1961. The genus Lepidium in Canada. Madroño 16: 77–89
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absent or present, sometimes petaloid and petals appearing to 6+; pistil 1, 3–7-carpellate, ovary inferior, 1-locular, placentation parietal, subapical, or
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divided leaf blades mostly 3–8+ cm and radiate heads with yellow corollas (laminae mostly 15–25+ mm) borne on peduncles mostly 3–15+ cm are cultivated in
23 KB (1,021 words) - 21:10, 29 July 2020
persistent (base not articulated). Flowers 7–45 mm diam.; sepals deciduous or persistent, (2–) 4–5; petals deciduous, (3–) 4–5; stamens usually persistent, sometimes
13 KB (445 words) - 11:15, 30 July 2020
Thaliktron, an ancient name used by Dioscorides Treatment appears in FNA Volume 3. Mentioned on page 258. Herbs, perennial, from woody rhizomes, caudices, or
17 KB (836 words) - 08:34, 30 July 2020
membranous or chartaceous, 1 (3) -veined, unawned; paleas glabrous, 2-veined, often splitting between the veins at maturity; anthers (2) 3. Fruits utricles or achenes
22 KB (1,094 words) - 04:32, 30 July 2020
Synonyms: Coulterina Kuntze Lesquerella S. Watson Treatment appears in FNA Volume 7. Treatment on page 616. Mentioned on page 226, 227, 237, 240, 241, 612, 617
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black (never white) rhizomes with a 3-5 mm diameter in contrast to the 5 sepals and white or black rhizomes with 1-3 mmdiameter of A. quinquefolia. Protoanemonin
19 KB (1,214 words) - 15:30, 15 December 2020
at anthesis, usually distinct or slightly connate basally, [connate for 1/3–2/3 their lengths], yellow, white, pink, purple, or reddish, sometimes red-lineolate
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staminodes absent; styles 3 (to 4 in M. cumberlandensis, M. godfreyi), filiform, 0.6–2.5 mm, glabrous proximally; stigmas 3 (to 4 in M. cumberlandensis
25 KB (1,236 words) - 10:19, 30 July 2020
H. americana, H. bracteata, H. caroliniana, H. longiflora, H. pubescens), 3–145 cm, glabrous or stipitate-glandular, rarely viscid (H. maxima, H. micrantha
26 KB (1,593 words) - 12:56, 30 July 2020
sometimes with an awn that exceeds the glumes; lodicules cuneate; anthers usually 3. Pedicels free or fused to the rachis internodes. Pedicellate spikelets variable
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with phyllaries). Involucres hemispheric or campanulate to cylindric, 3–9 [–12+] mm diam. Phyllaries 5–21 (–40+) in 2+ series, lanceolate to linear, subequal
26 KB (1,108 words) - 20:14, 29 July 2020
anthers dehiscing by longitudinal slits; pistil 1, (1–) 3–5 (–20) -carpellate, ovary superior, (1–) 3–5 (–20) -locular, placentation axile; ovules 1 per locule
24 KB (1,347 words) - 18:25, 29 July 2020
sepals (3–) 4–5 [–7], distinct or connate proximally; petals 0 or (3–) 4–5 [–7], distinct; nectary present, rudimentary, or absent; stamens 3–5 [–10],
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absent. Flowers in multiflowered heads (rarely only 2– or 3 flowers per head). Capsules 1-locular or 3-locular, beaked. Seeds tailed or not tailed. x = 20.
13 KB (391 words) - 01:01, 30 July 2020