122 



CJiirex lii])iilif<>i'inis, vSartwell. Hop-like Sedge. 



Ill swamps and lake margins in the Little Minnesota 

 and Sioux valleys; forming a considerable of the forage 

 on low ground. 



Carex festiva, Dewey. Festival Sedge. 

 Very rare, in the Black Hills. 



€arex utriculata, Boott. Bottle Sedge. 



In marshes in the Little Minnesota and Sioux valleys 

 and in the Black Hills. 



Carex hystrieiiia, Muhl. Porcupine Sedge. 



In springy swamps in the extreme eastern part of the 

 Sioux valley. 



Carex inoiiile, Tuckerm. Necklace Sedge. 



In a springy bog near Elkton; the extreme eastern 

 part of the Sioux valley. 



€arex retrorsa, Schwein. Retrorse Sedge. 



In wet meadows in the Sioux and James valleys. 



Carex pseiirto-cyperus, L. Cyperous-like Sedge. 



In low swails and margins of ponds in the Sioux 

 valley. 



Carex tru-hocarpa, Muhl. Hairy-fruited Sedge. 



In lakes and marshes in the Little Minnesota, the 

 Sioux, and the southern part of the Missouri valley. 



-Carex aristata, R. Br. Awned Sedge. 

 In swamps in the Sioux valley. 



Carex H<)uj»iit<)uii, Torn Houghton's Sedge. 



On dry banks in the Sioux valley near Brookings. 



Carex laini^iiiosa, Michx. Woolly Sedge. 



In springy swamps in the Little Minnesota, the Sioux 

 and the southern part of the James and IMissouri valleys. 



C'arex filiforniis, L. Slender Sedge. 



In the Sioux valley near Brookings, 



