作 者 ：Pan Ze-Hui, Chin Hui-Chen, Wu Zhu-Jun, Yuan Chang-Qi, Liou Shou-Lu
期 刊 ：植物分类学报 1985年 2期
Keywords:Umbelliferae, Chromosome number,
Abstract:
In the present paper, chromosome numbers are reported for 33 species
and varieties of Chinese Umbelliferae which belong to 17 genera in the subfamily Api-
oideae. Chromosome number of each species is shown in Table I. Eighteen countings
are newly reported. Chromatin bridges and fragments were observed at anaphase I in
some materials. It is suggested that the fertility reduction in some species is due to
the chromosome aberrations.