180 



KraeiMer : Morphology of the Genus Vjola 



tundifolia (Fig. 5), V, Canadensis (Fig, 6), l\ Niittallii (Fig. 7). 

 KJiastata (Fig. 8), V. pubcsccns (Fig. 9), V. scahriuscnla (Y\g. 

 10) and V. tripartita (Fig. 11 simple leaved plant ; Fig. 12, plant 

 from moist woods). 



\ 



8 



9 



10 



f 



13 



14 



16 



10 



^. Spur of stamen is less than the anther cells in leniith • 

 dlanda {Yig. 13), V. priinulacfolia (Fig;. 14), T--. lanccolata (Fi 



15)- ^• 



r. 



O" 



pahistris (Fig. 



16), and f'! roiifoHa (Fig. 17), 



