MORPHOLOGY OF HIGHER PLANTS 



Fig. 194. Dicotyledonous stem structure. Transverse section through menispermum 

 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 ceils; P. pith. 



