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国产蜘蛛抱蛋属的细胞分类学研究I.四个广西特有种的核型
王任翔; 李光照; 郎楷永; 韦毅刚; 刘演; 张杏辉;   
1.广西师范大学生物系!广西桂林;2.广西植物研究所!广西桂林541006;3.中国科学院植物研究所!北京100093;4.广西师范大学生物系!广西桂林5410042
摘要:
研究了广西特有的4种蜘蛛抱蛋属植物的核型,结果如下:巨型蜘蛛抱蛋,2n=38=24m(2sat)+2sm+12st;长药蜘蛛抱蛋,2n=36=18m+2sm(2sat)+16st;广西蜘蛛抱蛋,2n=36=18m+4sm(2sat)+14st,隆安蜘蛛抱蛋,2n=38=20m+6sm(2sat)+12st。以上核型都属2C,具有明显的二型性.
关键词:  蜘蛛抱蛋属  染色体数目  核型  
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