锦鸡儿属植物14个种类的核型

报道了锦鸡儿属Caragana 1 4种的核型 ,体细胞中期染色体的核型分别为 :( 1 )柠条CaraganakorshinskiiKom .2n =1 6=9m + 7sm ;( 2 )印度锦鸡儿C .gerardianaRoyle 2n =1 6=1 2m + 4sm ;( 3)锦鸡儿C .sinica (Buc’hoz)Rehd .2n =2 4 =1 5m + 9sm ;( 4 )狭叶锦鸡儿C .stenophyllaPojark 2n =32 =2 1m + 1 0sm + 1st;( 5 )短脚锦鸡儿C .brachypodaPojark .2n =1 6=8m + 5sm + 3st;( 6)云南锦鸡儿C .franchetianaKom .2n =1 6=1 3m + 2sm + 1st;( 7)甘蒙锦鸡儿C .opulensKom .2n =1 6+ 1B =8m + 7sm + 1st+ 1B ;( 8)刺叶锦鸡儿C .AcanthophyllaPo jark .2n =1 6=1 2m + 4sm ;( 9)红花锦鸡儿C .roseaMaxim .2n =1 6=1 0m + 6sm ;( 1 0 )扁刺锦鸡儿C .boisiSchneid .2n =1 6=1 1m + 4sm + 1st;( 1 1 )二色锦鸡儿C .bicolorKom .2n =1 6+ 1B =1 0m + 6sm + 1B ;( 1 2 )川西锦鸡儿C .erinaceaKom .2n =1 6=1 2m + 3sm + 1st;( 1 3)粗刺锦鸡儿C .crassispinaMarq .2n =1 6=1 0m + 6sm ;( 1 4)树锦鸡儿C .arborescensLam .2n =1 6+ 1B =1 0m + 6sm + 1B。其中短脚锦鸡儿、云南锦鸡儿、红花锦鸡儿、扁刺锦鸡儿、二色锦鸡儿、粗刺锦鸡儿的核型为首次报道