u 



LEAF FORMS. 



Plate XIII 



General subject. Name each figure. Point out the difference between figa. 

 1 and 2. Define Sinuate— Linear. Describe the Sinuate leaf— the Lyrate — the 

 Pinnatifid— the Euncinate. How is the Pedate leaf— the Palmate ? Describe 

 the Peltate leaf— the Oblique leaf. How are the leaves at fig. 12 ? How many 

 leaves of Exogen — what of Endoffcn— how do you distinguish their cliaracters? 

 If the lobes at tho base of the blade in fig. 13 were developed equally, what 

 kind of leaf would it be ? What is the distinguishing character of the leaf in 

 fig. 14? How do 5 and 6 resemble each other — howunlike? Atfig.lOistho 

 true palmate leaf, hand-shaped, with 5 finger-like divisions; at fig. 8 tho form 

 is also termed T)almate. 



