ResultsThe root of Tylophora atrolliculata Metc. had amphicribral vascular bundle, however steme had bicollateral vascular bundle.
方法利用显微镜观察其根、茎的横切面结构组织与根粉
。
ResultsThe root of Tylophora atrolliculata Metc. had amphicribral vascular bundle, however steme had bicollateral vascular bundle.
方法利用显微镜观察其根、茎的横切面结构组织与根粉。
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