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Cytology of Polygonum mutiflorum Thunb.
Bin-Bin Zhang*, Lan Zhang, Hong-Guo Wang
Department of Life Science, Binzhou University, Binzhou 256600,China
Abstract: The nuclear type formula of Polygonum mutiflorum Thunb. was reported in this paper， which was K(2n)=22=14m+2n (SAT)+6Sm and belongs to the type of ?B? The relative length composition of chromosome was 2n=22=2L+8M2+12M1. Some foundations were offered for the breeding and taxonomy of Chinese traditional medicine.
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