Fie; 
Fig. 
Pic; 
Fic, 

» PLATE 1, 
30.—BARBERRY, SHOWING LEAVES MODIFIED INTO THORNS 
OR SPINES. 
31.—SIMPLE DIVIDED LEAF OF GERANIUM PRATENSE. 
32.—PINNATELY COMPOUND LEAF OF SWEET PEA. 
p, petiole ; ¢, tendrils (modified leaflets), 
33,—LEAF-LIKE STIPULES OF LatTHyRUS APHACA. 
st, stipule ; y, petiole modified into tendril. 
