196 



Viburnum Leiitago, L. Sweet Viburnum. 



Common on wooded banks in the Minnesota valley 

 and in the Black Hills; occurs also near Sioux Falls in 

 the Sioux valley. 



Liimaea borealis, L. Twinflower. 

 In woods in the Black Hills. 



Symphoricarpus racemosus, Michx. Snowberry. 



In thickets along streams and on dry banks through- 

 out the state. 



Symphoricarpus pauciflorus, (Robbins) Britton. Low 

 Snowberry. 

 Symphoricarpus racemosus pauciflorus. Robbins. 



On rich wooded bluffs in the Minnesota valley and 

 in the Black Hills. 



Symphoricarpus occideiitalis, Hook. Wolf Berry. 



Occasional in thickets in the Minnesota and Sioux 

 valleys. 



Symphoricarpus Symphoricarpus, (L,.) MacM. Coral 

 Berry. 



Symphoricarpus vulgaris, Michx. 



On dry banks from the Missouri valley eastward. 



L,oiiicera glaucescens, Rydberg. Douglas' Honey- 

 suckle. 



Common in woods and ravines in the Minnesota val- 

 ley, in the Sioux valley near Sioux Falls and in the 

 Black Hills. 



ADOXACE^. Moschatel Family. 



Adoxa moschatelliiia, I/. Moschatel. Muskroot. 

 In the limestone region in the Black Hills. 



VALERIANACE^. Valerian Family. 



Valeriaiia edulis, Nutt. Tobacco Root. 



In damp soil near Rockford in the Black Hills. 



