Ladenbergia siranensis (Rubiaceae: Cinchoneae), a new species from the Sira Mountains, Eastern Andes of Central Peru, and the identity of Ladenbergia acutifolia

被引：0
|
作者：
Chilquillo Torres, Eder A. [1 ,2 ]
Simoes, Andre Olmos [3 ]
Alban Castillo, Joaquina [2 ]
机构：
[1] Univ Estadual Campinas, Inst Biol, Programa Posgrad Biol Vegetal, Av Monteiro Lobato 255, BR-13083970 Campinas, SP, Brazil
[2] Univ Nacl Mayor San Marcos, Museo Hist Nat, Dept Etnobot, Av Arenales 1256, Lima, Peru
[3] Univ Estadual Campinas, Inst Biol, Dept Biol Vegetal, Av Monteiro Lobato 255, BR-13083970 Campinas, SP, Brazil
来源：
BRITTONIA | 2019年 / 71卷 / 02期
关键词：
Neotropics; outlying range; sclerophyllous vegetation; taxonomy; GENUS;
D O I：
10.1007/s12228-018-9562-0
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new species of Ladenbergia (Rubiaceae) has been found in the Cordillera de Sira in the eastern Andes of central Peru. It is here described as Ladenbergia siranensis, and it is morphologically similar to L. acutifolia, L. graciliflora and L. shawistigma. It differs from these by a shrubby habit, coriaceous, narrowly elliptic leaves, few-flowered inflorescences, the hypanthium hirtellous outside, small and deeply lobed calyx, a glabrous style, and fruits with reddened hirtellous pubescence. A key to these four species is provided.
引用
收藏
页码：166 / 171
页数：6
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