Two new Gaertnera species (Rubiaceae) from West Africa

被引：4
|
作者：
Jongkind, Carel C. H. [1 ]
机构：
[1] Bouchout Domain, Bot Garden Meise, Nieuwelaan 38, BE-1860 Meise, Belgium
来源：
WILLDENOWIA | 2018年 / 48卷 / 03期
关键词：
Africa; Rubiaceae; taxonomy; Gaertnera; tropical forest; Upper Guinea;
D O I：
10.3372/wi.48.48308
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Two new Gaertnera species from West Africa, G. pedunculata Jongkind and G. monticola Jongkind, are described. Gaertnera pedunculata is described from three specimens from Liberia that were not cited in the recent revision of the genus by Malcomber & Taylor; G. monticola was earlier considered to be an isolated population of G. longevaginalis (Schweinf. ex Hiern) E. M. A. Petit occurring in West Africa. Gaertnera monticola has conspicuous ruminate endosperm, a character shown by most West African Gaertnera species but absent in the Central African ones such as G. longevaginalis s. str. A table is presented to show important differences between the seven Gaertnera species in Upper Guinea.
引用
收藏
页码：391 / 397
页数：7
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