ILLUSTRATED TERMS. 



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i 



■I 



i 



when it is longer and more prominent than the others. (Fig. 4,) 

 The numerous sub-divisions of the framework, Veinlets, and 

 the finest of these Veinulets. 



In regard to their venation, leaves are divided into (i) those 

 that are Netted-Veined and (2) those that are Parallel- 

 Veined. This feature is invariably in accord with the shape 



FIG. 2. 



FIG. 3. 



FIG. S- 



I 



and character of the leaf and should therefore be most care- 

 fully observed. 



I. Netted-Veined Leaves are those in which the veins 

 branch off from the midrib and again branch into veinlets that 

 run together and form a mcsli or network. (Fig. ii.) 



Feather-Veined or Pinnately-Veined Leaves are 

 netted-veined leaves wherein the veins, from the base to the 



