ThedriedleafofPolygonumtinctoriumAit.(Fam.Polygonaceae)蓼科植物蓼蓝的干燥叶。Surfaceviewofleaf1.EpidermalcellsPolygonal,anticlinalwallsstraightorslightlysinuous.2.StomaParacytictype,whilefewanisocytictype.3.GlandularhairsHead4~8cells,stalk2cellsjuxtaposition;andalso (共 1184 字) [阅读本文] >>