ThedriedrootofAchyranthesbidentataBI.(Fam.Amaranthaceae)苋科植物牛膝的干燥根。Sketchoftransversesectionofroot根横切面简图Transversesectionofroot根横切面组织图Transversesectionofroot1.CorkConsistingofseveralrowsofsuberizedcells.2.CortexNarrow.3.SteleNumerousabnormalvascularbund (共 1553 字) [阅读本文] >>