99 
“a 
of Pea Family Clematis Aristolochia 
md 
roatiots tranaformed Peticles tvine about support 
tendrils : 
Aspa Tagu i 
Scales at bases of Oren abvahelos 
rig, 43 
he ae Se 
panese Barbarry 
Leaves cbanaturaes into spines 
Cermen Locust Bull's Horn Thorn 
Stipules transformed into epines 
sents malanoxylon 
ee transitd cn from 
gef to phyllode 
Fic. 10. Riker Mount showing various forms of leaves. An example 
of material prepared by the Garden for loan to the schools. (6993.) 
