toftiae (S. L. Welsh) Reveal in A. Cronquist et al., Intermount. Fl. 6: 534. 1977. William J. Hess, R. Laurie Robbins Endemic Basionym: Yucca toftiae S. L
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Show Lower Taxa Goodmania luteola Reveal & Ertter Brittonia 28: 427, fig. 1. 1977. James L. Reveal Common names: Yellow spinecape Etymology: For George Jones
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genusFlaveria speciesFlaveria mcdougallii M. E. Theroux Madroño 24: 13, fig. 1. 1977. Sharon C. Yarborough, A. Michael Powell Common names: Mcdougall’s yellowtops
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merger and followed Shinners in subsequent papers (e.g., Harms 1970). Semple (1977) and Semple et al. (1980) presented evidence that Chrysopsis and Pityopsis
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species with two varieties (e.g., A. E. Radford et al. 1968; T. F. Stuessy 1977). Stuessy mapped many intermediates between two varieties, not only in the
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caryopses from the aerial spikelets fail to germinate, but McNamara and Quinn (1977) demonstrated that, at least in A. amphicarpon, this is not true. They found
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subsp. latifolium (Greene) P. H. Raven Ann. Missouri Bot. Gard. 63: 335. 1977. Peter C. Hoch Basionym: Zauschneria cana Greene Pittonia 1: 28. 1887 Treatment
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pollination has been observed (H. J. Thompson 1960; A. R. Moldenke 1976; R. J. Hill 1977). Many polyploid species of sect. Trachyphytum have small flowers and reportedly
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1981) is narrower than traditional circumscriptions (e.g., T. F. Stuessy 1977[1978]), which included genera here treated in Ecliptinae, Galinsoginae, and
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rhypara, Ivesia rhypara var. shellyi Ertter & Reveal Madroño 24: 224, fig. 1. 1977. Barbara Ertter, James L. Reveal Conservation concernEndemic Treatment appears
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Typhaceae has been recently reviewed by (U. Müller-Doblies and D. Müller-Doblies (1977); R. M. T. Dahlgren and H. T. Clifford (1982); R. M. T. Dahlgren et al. (19853);
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speciesPlagiomnium carolinianum (L. E. Anderson) T. J. Koponen Ann. Bot. Fenn. 14: 6. 1977. Terry T. McIntosh, Steven G. Newmaster Endemic Basionym: Mnium carolinianum L
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it is toxic to humans and livestock (W. H. Lewis and M. P. F. Elvin-Lewis 1977). Nicely, K. A. 1965. A monographic study of the Calycanthaceae. Castanea
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varietySilphium perfoliatum var. connatum (Linnaeus) Cronquist Brittonia 29: 223. 1977. Jennifer A. Clevinger Endemic Basionym: Silphium connatum Linnaeus Mant
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subspeciesPopulus fremontii subsp. mesetae Eckenwalder J. Arnold Arbor. 58: 201, fig. 2B. 1977. James E. Eckenwalder Common names: Plateau cottonwood álamo cimarron Synonyms:
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varietyChenopodium incanum var. occidentale Crawford Brittonia 29: 292, fig. 4c–f. 1977. Steven E. Clemants, Sergei L. Mosyakin Endemic Treatment appears in FNA
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varietyChenopodium incanum var. elatum Crawford Brittonia 29: 292, fig. 3. 1977. Steven E. Clemants, Sergei L. Mosyakin Treatment appears in FNA Volume 4
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regions of North America, Europe, and Asia. Species 1. Oteng-Yeboah, A. A. 1977. Observations on Blysmus and Blysmopsis. Notes Roy. Bot. Gard. Edinburgh
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restricted to arctic Europe, a narrower circumscription than U. Rändel's (1977). Papaver microcarpum de Candolle, Syst. Nat. 2: 71. 1821 We are so far unable
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Stachygynandrum speciesSelaginella eclipes W. R. Buck Canad. J. Bot. 55: 366. 1977. Iván A. Valdespino Common names: Buck's meadow spike-moss hidden spike-moss
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