Journal of Agricultural Research 
Vul XXX, No. 3 
21 fi 
Fig. 6.—Partial cross section of young root. X 510. A, root hair; B, epidermis; 
C, exodermis; D, sderenchyma tissue; E, cortex (only a few cell layers have 
been drawn—the actual cortex is broader); F, inner cortex; G, endodermis; H r 
pericycle; I, interstitial parenchyma; J, protoxylem; K, phloem group; L, 
parenchyma between protoxylem and large pitted vessel; M, large pitted 
vessel (still in meristematic condition) 
I 
