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末特。
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末特。
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