大叶铁线莲大小孢子发生及雌雄配子体发育

杨艺,王娜,王奎玲,刘庆华,李伟,郭霄,马颖杰,刘庆超

Megasporogenesis, Microsporogenesis and Development of Male and Female Gametophytes of Clematis heracleifolia

Yi Yang,Na Wang,Kuiling Wang,Qinghua Liu,Wei Li,Xiao Guo,Yingjie Ma,Qingchao Liu

表2 大叶铁线莲雄花中配子体发育与花芽形态的关系

Table 2 Relationship between gametophytes development and flower bud morphology in staminate flower of Clematis heracleifolia

Bud length (cm) Stamen length (cm) Male gametophyte 0.22-0.40 0.15-0.31 Microsporocyte, meiosis 0.40-0.85 0.31-0.51 Meiosis, microspore 0.85-1.09 0.51-0.86 Microspore, monokaryotic side stage, mitosis 1.09-1.39 0.86-1.12 Mitosis, 2-celled pollen 1.39-2.14 1.12-1.32 2-celled pollen