A new species of Miconia (Melastomataceae, Miconieae) from northeastern Brazil

被引：0
|
作者：
Earl Celestino de Oliveira Chagas
Maria Regina de Vasconcellos Barbosa
Renato Goldenberg
机构：
[1] Universidade Federal de Pernambuco,Centro de Ciências Biológicas, Departamento de Botânica, Programa de Pós Graduação em Biologia Vegetal
[2] Universidade Federal da Paraíba,Centro de Ciências Exatas e da Natureza, Departamento de Sistemática e Ecologia
[3] Universidade Federal do Paraná,Centro de Ciências Biológicas, Departamento de Botânica
来源：
Brittonia | 2013年 / 65卷
关键词：
Melastomataceae; Miconieae; Northeastern Atlantic Coastal Forest;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Miconia caiuia occurs only in the highly endangered submontane moist forests in the states of Alagoas, Pernambuco, and northern Bahia, Brazil. It belongs to Miconia section Miconia subsection Secundiflorae. This new species can be distinguished from other species in this subsection by the lepidote-stellate trichomes on young branches, petioles, inflorescences and hypanthia, leaves with suprabasal nerves and wrinkled/auriculate bases, abaxial leaf surfaces with only sparse trichomes, a 5-locular ovary, and large mature fruits (10–13 × 12–15 mm) with up to 15 seeds, which are 2.5–3.5 mm long.
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页码：305 / 309
页数：4
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