Taxonomic Notes on Vanilla (Orchidaceae) in the Brazilian Amazon, and the Description of a New Species

被引:14
|
作者
Koch, Ana Kelly [1 ]
de Fraga, Claudio Nicoletti [2 ]
dos Santos, Joao Ubiratan M. [1 ]
Ilkiu-Borges, Anna Luiza [3 ]
机构
[1] Univ Fed Rural Amazonia, Museu Paraense Emilio Goeldi, Programa Posgrad Ciencias Biol Bot Trop, Coordenacao Bot, BR-66077901 Belem, Para, Brazil
[2] Inst Pesquisas Jardim Bot Rio de Janeiro, Diretoria Pesquisa Cient, BR-22460030 Rio De Janeiro, Brazil
[3] Museu Paraense Emilio Goeldi, Coordenacao Bot, CP 399, BR-66040170 Belem, Para, Brazil
关键词
Caxiuana; floodplain forest; Neotropics; orchids; taxonomy;
D O I
10.1600/036364413X674706
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
vanilla labellopapillata, here described and illustrated, is a new species from the floodplain forest of Caxiuana National Forest, situated in the northeastern Brazilian Amazon. The new species has consistent morphological features that support its inclusion in the Vanilla planifolia group. Vanilla labellopapillata is morphologically similar to V. insignis and V. odorata and diagnostic characters for separating it from the two species are given. A key to the Vanilla planifolia group is provided. Another species, V. cribbiana, recently described from Mexico and Central America is recorded for the first time in Brazil. Based on the examination of type material of Vanilla, we also propose the lectotipification of V. trigonocarpa and V. duckei.
引用
收藏
页码:975 / 981
页数:7
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