ThedriedtuberofGastrodiaelataBI.(Fam.Orchidaceae).兰科植物天麻的干燥块茎。Sketchoftransversesectionoftuber块茎横切面简图Transversesectionoftuber块茎横切面组织图Transversesectionoftuber1.EpidermisResiduesofepidermispresent.2.CortexOver10rowsofpolygonalcells,somecontainingrap (共 1162 字) [阅读本文] >>