DACTYLIS-GLOMERATA SUBSP IZCOI, A NEW SUBSPECIES FROM GALICIA NW IBERIAN PENINSULA

被引：0
作者：
ORTIZ, S
RODRIGUEZOUBINA, J
机构：
来源：
ANNALES BOTANICI FENNICI | 1993年 / 30卷 / 04期
关键词：
DACTYLIS-GLOMERATA; GALICIA; IBERIAN PENINSULA; TAXONOMY;
D O I：
暂无
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new subspecies of Dactylis glomerata L. from Galicia NW Iberian peninsula is described. Diploid (2n = 14) populations of the new subspecies are confined to surviving patches of climax Quercus robur L. woodland in central Galicia, whilst tetraploid populations of autopolyploid origin are widely distributed, with broad ecological range, throughout the region. We compare the characters of the new taxon with those of the most similar subspecies, and we justify the taxonomic approach taken.
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页码：305 / 311
页数：7
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