セリ科植物の細胞遺伝学的研究(第3報) : 本邦野生Angelica属植物の核型

概要

論文の詳細を見る
Chromosome numbers and karyotype analyses have been studied on twelve species and one variety of genus Angelica, native in Japan. According to their karyotypes the species were classified to six groups as follows. 1. K(2n)=22=20V+2J^t A. longeradiata; A. shikokiana var. yakusimensis; A. polymorpha; A. ubtakensis; A. cartilaginomarginata 2. K(2n)=22=18V+2J_1^t+2J_2 A. japonica; A. pubescens; A. gigas; A. decursiva; A. shikokiana (collected in Saga; =A. pseudo-shikokiana) 3. K(2n)=22=18V+2J_1^t+2J_2^t A. keiskei 4. K(2n)=22=16V_1+2V_2^t+4J A. dahurica 5. K(2n)=22=16V+2J_1^t+2J_2+2J_3 A. shikokiana (collected in Mie) 6. K(2n)=28=4V_1+10V_2+2J_1^t+2J_2+10J_3 A. edulis The diploid species of Angelica studied by the authors can be arranged in a series showing a progressive trend from relatively symmetrical karyotypes including metacentric chromosomes (with median and submedian centromeres) to asymmetrical karyotypes including acrocentric chromosomes (with subterminal centromeres) (TABLE II).
日本生薬学会の論文
1975-06-20