FORMS OF SIMPLE LEAVES. 



Fig. 34. REPANDATE. 



Fig. 35. AMPLEXICAULE. 



A' doubly serrate leaf 

 folium duplicate- serratum 

 (Jig. 33). (From the Latin, 

 serra, a saw.) Having teeth 

 like a saw: the larger teeth 

 being notched also with teeth. 

 (See fig. 48.) 



Fig. 33 shows the second- 

 ary nerves arising from the 

 primary. 



A repand leaf folium repan- 

 dum (fig. 34). (From the Latin, 

 repandus, bent.) A leaf having a 

 margin undulated, and unequally 

 dilated, is so called. 



Example : the Hydrocotyle. 



An amplexicaule leaf -folium 

 amplexicaule (figure 35). 

 (From the Latin, amplecto, I 

 embrace, and caulis, stem, 

 stem - embracing.) A leaf or 

 bract whose base projects on 

 each side, so as to clasp the 

 stem with its lobes. 



Example : the Papaver somni- 

 ferum. 



Fig. 36. CONNATE. 



A connate, or double-perfoliate, or doubly amplexicaule leaf 

 folium connatum (fig. 36). (From the Latin, con, together, 

 and natus, grown.) Joined together at the base. 



Example : the Eupatorium perfoliatum, bone-set. 



