

Wheat field 


OOOO 





Sedges 65%; whitetop 35% 
Hardstem bulrush. 


“, 
0 aw Ore 
COECECRCES 
ROO 
Caan 

50 yards 
Wheat field 
[ | Open water with duckweeds. 
Wheat field 

Cattail. 
3] 
7 
== Rushes - 
+ 
fil Wild barley. 
RR Weeds and grasses of the prairic. 
WAUBAY STUDY AREA. 
Figure 4.--COVER MAP OF A SEDGE-WHITETOP POTHOLE, 
