Identification of Sardinian species of Astragalus section Melanocercis (Fabaceae) by seed image analysis

被引：20
|
作者：
Bacchetta, Gianluigi [1 ]
Fenu, Giuseppe [1 ]
Grillo, Oscar [1 ]
Mattana, Efisio [1 ]
Venora, Gianfranco [2 ]
机构：
[1] Univ Cagliari, CCB, Dipartimento Sci Bot, IT-09123 Cagliari, Italy
[2] Stn Consorziale Sperimentale Granicoltura Sicilia, IT-95041 Caltagirone, CT, Italy
来源：
ANNALES BOTANICI FENNICI | 2011年 / 48卷 / 06期
关键词：
D O I：
10.5735/085.048.0601
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Using a computer-aided imaging system, the seed morphometric and colorimetric features of Astragalus terraccianoi, A. tegulensis and A. thermensis - all belonging to Astragalus sect. Melanoceris - were measured and analysed. The results confirmed differences between A. terraccianoi and A. tegulensis, as well as the validity of A. tegulensis. Differences between the Corsican and Sardinian populations of A. terraccianoi were also found.
引用
收藏
页码：449 / 454
页数：6
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