A Cytotaxonomic study on Chrysanthemum zawadskii Herbich in Korea; (1) Natural hybrization

한국 구절초의 세포분류학적 연구;(1) 자연 잡종

This study was made on three taxa of Chrysanthemum that grew on the Ewha Womans University campus on the basis of gross morphology, pollen epidermal patterns and chromosomes. The three taxa were recognized as Chrysanthemum zawadskii subsp. zawadskii var. acutilobum(2n=54); Chrysanthemum zawadskii subsp. latilobum (2n=36), and possible hybrid(2n=45) between the two taxa in view of leaf morphorlogy and chromosome number counts.