1969; R. F. Thorne 1992). Molecular phylogenetic analyses (M. W. Chase et al. 1993; Zhang L. B. and M. P. Simmons 2006) have aligned Parnassiaceae with Celastraceae
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the view that Cyperaceae and Poaceae are not closely related (M. R. Duvall et al. 1993b; G. M. Plunkett et al. 1995); they do support the concept of close
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the PLANTS database on the basis of a putative record in R. D. Thomas and C. M. Allen (1993–1998); there appears to be no such record therein. The only specimen
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these studies in the literature (H. Lewis and M. E. Lewis 1955; V. S. Ford and L. D. Gottlieb 2003; V. M. Eckhart et al 2004). None. Clarkia sect. Biortis
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poisonings of humans, domestic pets, and livestock (J. M. Kingsbury 1964; S. D. Mancini and J. M. Edwards 1979). Kalmia also is reportedly toxic, perhaps
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hairs in many species Treatment appears in FNA Volume 28. Treatment on page 45. Mentioned on page 38, 50, 57, 59, 73, 77, 651, 664, 667. Plants small, sometimes
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mm diam > 45 45 Leaves: lobes 0 or shallow, sinuate; inflorescences 1–5-flowered; sepals ± equal to petals. 64f.Crataegus ser. Parvifoliae 45 Leaves: lobes
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Island, D. stellatus Kellogg, a member of sect. Diplacus (M. C. Tulig and G. L. Nesom 2012). D. M. Thompson (2005) treated D. stellatus as a synonym of his
28 KB (1,133 words) - 19:01, 29 July 2020
Eragrostis trichodes, Eragrostis trichophora, Eragrostis unioloides Wolf Paul M. Peterson Treatment appears in FNA Volume 25. Treatment on page 65. Plants
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E. Janchen 1942; I. A. Al-Shehbaz 1984; M. Koch et al. 1999; O. Appel and Al-Shehbaz 2003; Koch et al. 2003; M. A. Beilstein et al. 2006; Al-Shehbaz et
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Opuntia phaeacantha group in Texas. Bot. Gaz. 140: 199–207. Parfitt, B. D. and M. A. Baker. 1993. Opuntia. In: J. C. Hickman, ed. 1993. The Jepson Manual. Higher
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Xylorhiza Cassini J. Phys. Chim. Hist. Nat. Arts 88: 195. 1819. Theodore M. Barkley†, Luc Brouillet, John L. Strother Treatment appears in FNA Volume
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Achlyopitheca (G. L. Nesom 2012g), sect. Erythranthe (P. M. Beardsley et al. 2003), sect. Mimulosma (M. L. Carlson 2002; J. B. Whittall et al. 2006; Nesom 2012h)
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730–735. Barkley, T. M. 1962. A revision of Senecio aureus L. and allied species. Trans. Kansas Acad. Sci. 65: 318–408. Barkley, T. M. 1968. Taxonomy of
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shrubs, such as buckthorn Treatment appears in FNA Volume 12. Treatment on page 45. Mentioned on page 43, 44, 46, 51, 52, 62, 70. Shrubs or trees, erect or spreading
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(Caryophyllaceae). Pl. Syst. Evol. 206: 411–420. Oxelman, B., M. Lidén, R. K. Rabeler, and M. Popp. 2000. A revised generic classification of the tribe Sileneae
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swarms are observed in some regions, complicating identification (M. Ownbey 1959; J. M. Egger 1994), particularly among coastal populations from southeastern
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and operculum not differentiated. Calyptra mitrate. Spores rather large, 25–45 µm, papillose, spinose, reticulate, or pitted. Worldwide, mainly in the temperate
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subfamily Pooideae. Pp. 265-276 in T.R. Soderstrom, K.W. Hilu, C.S. Campbell and M.E. Barkworth (eds.). Grass Systematics and Evolution. Smithsonian Institution
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margin. Barkworth, M.E. 1997. Taxonomic and nomenclatural comments on the Triticeae in North America. Phytologia 83:302-311 Barkworth, M.E. 2000. Changing
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