New species and new combinations in Rhysolepis (Heliantheae: Asteraceae)

被引:0
|
作者
Robinson, H
Moore, AJ
机构
[1] Smithsonian Inst, Museum Natl Hist Nat, Dept Bot, MRC 166, Washington, DC 20013 USA
[2] Univ Utah, Dept Biol, Salt Lake City, UT 84112 USA
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D O I
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中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A narrow circumscription of the genus Viguiera Kunth results in transfer of 58 species of Helianthinae with glabrous stamen filaments, exappendiculate style appendages, and a persistent pappus into Rhysolepis S.F.Blake. Rhysolepis dillonorum from Peru, R. emaciata. from Bolivia, and R. goyasensis, R. hatschbachii, R. laxicymosa, R. santacatarinensis, and R. subtruncata, from Brazil are new species. Viguiera pazensis and V. procumbens are placed in synonymy under Rhysolepis helianthoides, and V. misionensis is combined with R. pilosa.
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页码:423 / 446
页数:24
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