I. LEAF 



3. FORM 



LINEAR 



Arrow- 

 Leaved 



Loosestrife 



7 

 LANCEOLATE 



Violet 



OVATE 



Trailing 



Arbutus 



10 11 



CORDATE ELLIPTICAL 



Grass 



SAGITTATE 

 it 



HASTATE 

 13. 



Herb 

 Barbara 



xxiv 



