Mucuna globulifera (Leguminosae: Papilionoideae), a new species from Costa Rica, Panama and Colombia

被引:5
|
作者
de Moura, Tania Maria [1 ]
Zamora, Nelson A. [2 ]
Lewis, Gwilym P. [3 ]
Mansano, Vidal de Freitas [4 ]
Tozzi, Ana Maria G. A. [5 ]
机构
[1] Univ Estadual Campinas, Programa Posgrad Biol Vegetal, Inst Biol, BR-13083862 Campinas, SP, Brazil
[2] Inst Nacl Biodiversidad INBio, Santo Domingo Heredia, Costa Rica
[3] Royal Bot Gardens, Herbarium, Richmond TW9 3AB, Surrey, England
[4] DIPEQ, Inst Pesquisas Jardim Bot Rio de Janeiro, BR-22460030 Rio De Janeiro, RJ, Brazil
[5] Univ Estadual Campinas, Dept Biol Vegetal, Inst Biol, BR-13083862 Campinas, SP, Brazil
关键词
Fabaceae; Neotropics; Phaseoleae; taxonomy; PHASEOLEAE;
D O I
10.1007/s12225-012-9430-0
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
new species of Mucuna (Leguminosae) from Costa Rica, Panama and Colombia is described and illustrated. Although the species is morphologically grouped with a number of species from Central and South America that have the primary axis of their inflorescences condensed, M. globulifera is distinguished by a suite of characters, including a condensed primary inflorescence axis (very reduced internodes, the nodes up to approximately 1 mm apart from the one above), an extremely long peduncle, secondary bracts surrounding a large and conspicuous globose structure when the inflorescence is young, flowers usually pale salmon in colour, fruits softly villous and lacking urticating trichomes, and the presence of very sparse appressed hairs on the leaflet surfaces, or the leaflets almost glabrous.
引用
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页码:151 / 155
页数:5
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