Anatomy Of Dicot Stem, TS & LS Combined

Model HV-EXP1654
双子叶植物茎的解剖学,TS LS结合科学实验室Showing all details, the cambium ring is formed but no secondary growth has yet taken place. Very useful and instructive model for the study of epidermis, lentice, cork layer, cork cambium, cortical parenchyma, medullary rays, phloem and internal cambium, xylem etc. Mounted on base with numbered key card..