16种药用植物染色体的数目

Observation of chromosome numbers in 16 species of medicinal plants

观察了１０个科１６种药用植物体细胞的染色体数目；其中硬毛夏枯草（Ｐｒｕｎｅｌｌａｈｉｓｐｉｄａ）２ｎ＝２８和桂金灯（Ｐｈｙｓａｌｉｓａｌｋｅｋｅｎｇｉｖａｒ．ｆｒａｎｃｈｅｔｉ）２ｎ＝２４为首次报道。

The somatic chromosome numbers of 16 species in 10 familis have been examined,among them the chromosome numbers of Prunella hispida (2n = 28) and Physalis alkekengi var.francheti (2n =24 )are recorded for the first time.