Q949.776.4
The project w as supported by the Foundation of the Chinese Academ y
首次报道了中国５种獐芽菜属植物的染色体数目和核型。它们染色体中期核和相对长度组分分别是：四数獐牙菜为２ｎ＝１４＝４ｍ＋８ｓｍ＋２ｓｔ＝２Ｌ＋６Ｍ２＋４Ｍ１＋２Ｓ；华北獐牙菜２ｎ＝２８＝１２ｍ＋１４ｓｍ＋２ｓｔ＝６Ｌ＋８Ｍ１＋＋６Ｓ；二叶獐牙菜为２ｎ＝２８＝１４ｍ＋４ｓｍ＋１０ｓｔ＝２Ｌ＋１４Ｍ２＋１０１＋ｓＳ；抱茎獐 菜为２ｎ＝６ｍ＋１２ｓｍ＋２ｓｔ＝８Ｍ２＋１２Ｍ；浙江獐牙菜为２ｎ＝２０＝８ｍ＋
he present paper reports the karyomorphological data of 5 species of Swertia .The karyotype formulae are as follows: S.teraptera 2n=14=4m+8sm+2st=2L+6M 2+4M 1+2S; S.wolfangiana 2n=28=12m+14sm+2st=6L+8M 2+8M 1+6S; S.bifolia 2n=28=14m+4sm+10
何廷农 王伟.獐牙菜属5种植物的核型研究[J].西北植物学报,1999,19(3):
