OF LEAVES 
55 
Fig. 51, a, is af abelliform 
leaf, two-lobed, and crenuiate. 
6, is oval-acuminate J Jive- 
nerved. 
c, is sub-cordate, oval-acvr 
minate. undulate. 
Fig. 52, il, is f abelliform^ 
Jive parted^ ciliate. 
B, is elliptical, retuse, mu- 
cronate. 
C, is a leaf of the common 
Plantain ; it is ovate, acute, 
many-nerved. 
Fig. 53, a, is a leaf of the Menispermum canadense ; it is sub-orbi- 
tular, three-lobed^ peltate. 
b, is a leaf of the Passijlora bijiora ; it is two-lobed ; the lobes are 
divergent. 
c, is a leaf of the Passijlora incarnata ; it is three-parted j the di* 
visions are lanceolate, denticulate ; the petiole glandular. 
Fig. 53. 
Explain Fig. 51— Fig. 52— Fig. 53, 
