Floral ontogeny of_医网打尽文献搜索 Keywords：Rivina humilis L.;Phytolaccaceae;floral ontogeny;development [gap=353]关键词：数珠珊瑚;商陆科;花器官发生;子房结构
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Although these three genera have some differences in floral organogenesis, they have some common primordial characters, such as have spiral initiation mode and numerous stamen primordial etc.
4．莼菜属、睡莲属和芡属，他们在花器官发生上虽然有一些明显区别，但同时又具一些共同的原始特征，特别是三属的花器官发生均具有螺旋状向心发生的方式，都产生多数雄蕊原基等。
参考来源 - 莼菜属、睡莲属和芡属的花器官发生及其系统学意义·2,447,543篇论文数据，部分数据来源于NoteExpress
花器官发生过程中，两并生花的发生发育进程具同步性。
During floral organogenesis and development, the two collateral flowers were synchronous.
吉祥草花器官发生发育过程中出现雌蕊群发育停滞现象，以及吉祥草在小孢子及胚珠发育过程中出现败育情况，可能是吉祥草属结实率低的重要原因。
The stasis phenomenon of gynoecium development occurred in floral organogenesis of Reineckia and the abortion of microspore and ovule may be the important causes of its low seed bearing ratio.
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