... pollen mixture cross ==> 混合授粉 pollen morphology ==> 花粉形态学 pollen mother cell ==> 花粉母细胞 ...
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In this thesis, leaf epidermis, pollen morphology, karyology and molecular phylogeny of Pleurospermum were investigated in order to discuss the taxonomy and systematics of this genus as well as to explore the origin and evolution of it.
本研究从叶表皮形态、花粉形态学、细胞分类学、分子系统学、分支分类等方面讨论该属的系统分类和进化机制等问题，并试图解释该属植物的起源与进化，为该属植物的系统学和物种生物学研究提供资料。
参考来源 - 四川棱子芹属（Pleurospermum Hoffm.）系统学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
控制花粉传播所必须的气流扰动模式的，是这些器官的生物形态学构造。辩。
It is the morphology of these organs that dictates the pattern of airflow disturbances through which pollen must travel.
结合细胞形态学观察，药壁组织的绒毡层的发育与解体状况和花粉育性、氨基酸代谢有着密切关系。
Combining cell morphology, the growth and decline state of tapetum in anther wall tissue are closely related with pollen fertility and amino acid metabolism.
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