摘要
大刺儿菜和小刺儿菜是形态相似的两个近缘类群，其分类学地位一直存在争论，的有学者把它们归并为一个种。本文通过对其叶的黄酮类化合物层析谱进行比较研究，结果表明两个类群都显示出各自的特征斑点；结合其形态学特征，支持将它们作为两个独立的种。
Cirsium Aetosum (Willd.) and C segetum Bunge are morphologically very similar and taxonomically complicated groups, and the latter is treated by some authors as the same species of the former. In this work, the flavonoid patterns of the two taxa were examined by merns of thin layer chromatography. As a result, specific-spot has been found in each taxon, therefore, it is suggested that the two taxa may deserve specific species.
出处
《广西植物》
CAS
CSCD
北大核心
1995年第4期325-326,共2页
Guihaia
