中药贝母类的研究ⅩⅧ湖北产贝母属植物的核型研究
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摘要: 鄂北贝母、紫花鄂北贝母、湖北贝母和浙贝母核型相似,为2n=24=2m 2sm 6st 14t,蒲圻贝母栽培与野生种的核型公式分别为2n=24=4m 4st 16t及2n=24=2m 2sm 4st 16t,其中3种贝母的核型为首次报道。Abstract: This paper deals with a comparative karyotypic study of 5 species in Fritillaria, viz, Fritillaria ebeiensis G. D. Yu et G. Q. Ji, F. ebeiensis var. purpurea G. D. Yu et P. Li, F. puqiensis G. D. Yu et G. Y. Chen, F. hupehensis Hsiao et K. C. Hsia and F.