Juncus nodosus, L. Knotted Rush. 



In the Sioux, the Little Minnesota, and the James 

 valleys, and the Black Hills. 



Juncus Torreyi, Coville. Torrey's Rush. 



In the Sioux, Minnesota, James and Missouri valleys, 

 and in the Black Hills. 



Juncus Xiphioides Montaiius, Englm. The Mountain 

 Sedge. 



A rare plant near Custer, in the Black Hills. 



Juncoides comosum, (Meyer.) Sheldon. The Hairy Rush. 

 In the Black Hills; rare. 



MELANTHACE.E. Bunch-Flower Family. 



Zygadeims elegaiis, Pursh. Glaucous Zygadenus. 



In low prairies probably throughout the state, the Lit- 

 tle Minnesota, Sioux, James and Missouri valleys, and in 

 the Black Hills. 



Zygadenus veiiosus, S. Wats. Poisonous Zygadenus. 



In the Black Hills, near Hot Springs, Rapid City, etc. 



Uvularia grandiflora, J. E. Smith. Large-flowered 

 Bellwort. 



In damp shady ravines in the Little Minnesota valley. 



LILIACE^. The Lily Family. 



Leucocrinum moiitaimm, Nutt. Leucocrinum. 



Common in the Black Hills, Custer, Rapid City and 

 the adjacent plains. 



Alliuni tricoccum, Ait. Wild Leek. 



In damp deep ravines in the Minnesota valley. 



Alliuni C'ermmm, Both. Nbdding Wild Onion. 



In the Sioux valley and the Black Hills, abundant. 



Alliuni stellatum, Kerr. Prairie Wild Onion. 



Common in dry soils in the Sioux valley and in the 

 - Black Hills. 



