MORPHOLOGY OF HIGHER PLANTS 



FIG. 194. Dicotyledonous stem structure. Transverse section through menisperrnum 

 rhizome: E, epidermis; K, sub-epidermal cork; C, cortex; B, bast fibers; S, sieve; ST, 

 Stone cells; CA, cambium; T, vessels; W, wood fibers; M, medullary ray cells; P, pith. 



