Fruit morphology in Tragopogon L. (Compositae: Lactuceae) from the Iberian Peninsula

被引:16
作者
Blanca, G [1 ]
De la Guardia, CD [1 ]
机构
[1] Univ Granada, Fac Ciencias, Dept Biol Vegetal, E-18001 Granada, Spain
关键词
achene; fruit-coat; identification key; polyploidy; SEM; systematics;
D O I
10.1006/bojl.1997.0117
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Achenes of all the Tragopogon species from the Iberian Peninsula were examined by means of scanning-electron microscopy and stereomicroscopy. The achenes of the eight species are described, illustrated and compared. The results are contrasted with the systematics of this genus. The isolated position of T. lamottei with regard to the other seven species is noted. A key is provided to enable the different species to be distinguished. (C) 1997 The Linnean Society of London.
引用
收藏
页码:319 / 329
页数:11
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