A new species of Lens from south-east Turkey

被引：19
|
作者：
Ladizinsky, G
机构：
[1] Faculty of Agriculture, Hebrew University, Rehovot 76 100
来源：
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY | 1997年 / 123卷 / 03期
关键词：
karyotype; lentil; species relationships; taxonomy;
D O I：
10.1006/bojl.1996.0081
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new species of Lens (Leguminosae), L. tomentosus, is descibed. It resembles L. culinans except in its tomentase pods. Karyotypically it differs from other Lens species by the satellited chromosome which is much smaller, extremely asymmetrical and bears a minute satellite. Lens tomentosus is reproductively isolated from all othe Lens species. Hybrids cannot be obtained because of embyro abortion, and irregular meiosos in hybrids raised via embryo culture. Currently, three populations of L. tomentosus are known in the Mardin area, south-east Turkey. (C) 1997 The Linnean Society of London.
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页码：257 / 260
页数：4
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