ThedriedripeseedofArecacatechuL.(Fam.Palmae).棕榈科植物槟榔的干燥成熟种子。Sketchoftransversesectionofseed种子横切面简图Transversesectionofseed种子横切面组织图Transversesectionofseed1.TheouterlayersoftestaConsistingofseveralrowsofflattenedstonecells,elongatedtangentially (共 1976 字) [阅读本文] >>