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《Acta Botanica Yunnanica》 2007-03
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A Cytological Study on Homocodon brevipes (Campanulaceae),a Species Endemic to China

Lü Zheng,DING Kai-Yu,XU Lei,WANG Yue-Hua(College of Life Sciences,Yunnan University,Kunming 650091,China)  
Homocodon brevipes,a species of the family Campanulaceae and endemic to China was karyo-morphologically studied for the first time.Its chromosome number is 68 and its karyotype is formulated as 2n=68=56m+10sm+2st.By comparing with other cytological data of Campanulaceae,this species is probably tetraploid and the genus Homocodon may be close to Campanula and Adenophora in phylogeny.
【CateGory Index】: Q942
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