Kraemer: Morphology of the Genus Viola 



181 



C. Spur of stamen extends 1.5 to 1.8 mm. below anther cells 



19). 

 .6 mm. below anther cells 



V. pedata (Fig. 18) and V. ovata (^\^ 



D. Spur of stamen extends 2.3 to 





rz 



