Anatomical Characteristics of Houttuynia cordata Stems and Leaves and Their Comparisons with Anatomical Characteristic of the Corresponding Organs of Other Paleoherbs
Abstract:Conventional paraffin sectioning was adopted to conduct the anatomical examination of the officinal organs of Houttuynia cordata ,stems, rhizomes and leaves. Special subepidermal cells were found to exist beneath the epidermises of H. cordata stems and le