STEMS, BULBS AND BUDS 



47 



-xfrimonlial •mc-fitsttm 



.IrotoJArm or fjrim&ry. 

 efjiitrmis 



-JI. Ground ■mcristtin 



-K.Tro-c&Tni)ioTn or— 

 ■fvbroi^asculir systtm 



Ejbiderm/s 



-X Ejiidtrrnli — 

 -M.ColUinchy>ni 

 last— 



•JJZ.C&yYihium 



""aXvl 



Fig. 25. — Diagramm'atic drawing of tip of dicotyledonous stem showing the development of 

 the tissues. (Adapted from Stevens' Plant Anatomy.) 



