本文报道了爬竹雄蕊发育中有异于正常雄蕊发育过程的现象。
Observations on the abnormal development phenomenon of some stamens of Drepanostachyum microphyllum (Hsueh et Li) Keng f. showed that abnormal development occurs to the stamens on different stages.
FM3突变体植株在生殖生长过程中不能分化出正常小穗，其颖花内的雌蕊和雄蕊明显退化。
FM3 mutant could not produce normal caropses, but could develop abnormal caropses with degenerated pistil and stamens .
花的各部分均发育正常， 花瓣原基和雄蕊原基同源；
Various parts of the proterogynous flower developed normally. The petal and stamen primordia were homologous.
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