Miconia macuxi (Miconieae, Melastomataceae): a new species from the Amazonian white sand vegetation

被引：5
|
作者：
Meirelles, Julia [1 ]
Caddah, Mayara Krasinski [2 ]
Goldenberg, Renato [3 ]
机构：
[1] Univ Estadual Campinas, Programa Posgrad Biol Vegetal, BR-13083970 Campinas, SP, Brazil
[2] Univ Fed Santa Catarina, Dept Bot, BR-88040900 Florianopolis, SC, Brazil
[3] Univ Fed Parana, Dept Bot, BR-81531970 Curitiba, PR, Brazil
来源：
PHYTOTAXA | 2015年 / 220卷 / 01期
基金：
美国国家科学基金会;
关键词：
Brazil; campina; campinarana; Venezuela; SECT. SAGRAEA MELASTOMATACEAE; MACAYA BIOSPHERE RESERVE; HAITI; PHYLOGENY; PATTERNS; MASSIF;
D O I：
10.11646/phytotaxa.220.1.4
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Miconia macuxi is described from the states of Roraima and Amazonas, in northern Brazil, and Atabapo and Amazonas, in southern Venezuela. It occurs in white sand vegetation, and can be recognized by the strongly discolorous leaves with dense stellate trichomes on their abaxial surfaces, secund inflorescences, petal margins with glandular-stipitate trichomes, and white stamens, the antepetalous with the connective with two ventral lobes and a dorsal tooth.
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页码：54 / 60
页数：7
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