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The Karyotype Analysis of Dalbergia odorifera T. Chen


The present paper describes for the first time the karyotype of Dalbergia
odorifera T. Chen,  a medicinal tree endemic to Hainan (Guang dong),  China. The plant is
shown to have 20 somatic chromosomes (2n=20),  two of which (the third pair) are sub-
metacentric (sm),  and all the others are metacentric (m) (Fig. 1-2). The voucher and
its conservation are given.


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