125 



Carex siccata, Dewey. Hillside Sedge. 



In the Sioux, James and Missouri valleys and in the 

 Black Hills. 



Carex tribuloides, Wahl. Blunt Broom Sedge. 

 In the Sioux valley. 



Carex tribuloicles Bebbii, Bailey. 

 Occurs in the Black Hills. 



Carex foeiiea, Willd. Hay Sedge. 



In the Sioux valley near Brookings; rare. 



Carex Deweyaiia, Schwein. Dewey's Sedge. 



Occurs rather rarely in the Black Hills and in the 

 Sioux valley. 



Carex strammea, Willd. Straw Sedge. 



In dry soils in the Sioux and lyittle Minnesota valleys. 



Carex festucacea^, Willd. Fescue Sedge. 

 In the Sioux valley near Brookings. 



Carex Bicknellii, Britton. Bickuell's Sedge. 

 Carex Straminea Crawei, Boott. 

 Near Hot Springs in the Black Hills; rare. 



Carex syehiiocephala, Carey. Dense Long-beaked 

 Sedge. 



In low meadows in the Sioux valley, near Brookings, 

 and in the Little Minnesota valley near outlet of Big- 

 stone 1/ake. 



ARACE^E. The Arum Family. 



Arissema triphyllum, (L,.) Torr. Indian Turnip. 



On moist shady banks bordering lakes and streams in 

 . the Little Minnesota and the Sioux valleys. 



Acorns falaiuus, L. Sweet Flag. 



Collected in two localities in the extreme eastern part 

 of the state. 



