VOL. IV 



MINNESOTA BOTANICAL STUDIES 



PART III 





Fig. 1. The sand cherr}-, P run us besseyi. one of the common gregarious species of 



the uplands. 





Fig. 2. Ipomoca Icptopliylla. the big-rooted bush morning glor}-, is very common espe- 

 cially westward. 



PLATE XXIX 



