aH 
TABLE XI. Percent occurrence of plants involved in nutria feeding activities in relation 
to percent vegetative composition on transect C (558 diggings) 

Feb. and April 1955 Dec. 1955 and Mar. 1956 June and Aug. 1956 
Species Diggings Vegetation Diggings Vegetation Diggings Vegetation 
Saltmeadow cordgrass 47.8 90.3 68.9 80.7 12.9 73-3 
Paspalum 5.4 1.9 6.9 3.6 8.5 4,3 
Olney's three-square 27.1 0.7 46.9 3.3 9.4 1.7 
"Cane" 2Tel 2.7 33.7 4.6 26.7 We5 
Reed 5.4 25 13.4 269 33.6 2.9 
Wild millet 0.0 0.8 0.0 0.0 21.6 4S 
Rush 6.5 0.3 1.4 1.0 0.0 0.0 
Spikerush 0.0 0.0 0.6 3.1 0.0 trace 
Switchgrass 1 0.0 0.0 0.9 0.0 0.4 
Sedge 0.9 0.0 0.0 0.0 344 4.3 
Saltmarsh bulrush 0.0 0.0 0.0 0.0 0.0 0.1 
Arrowhead 4,3 0.0 0.0 0.0 0.9 0.0 
Cattail 4.3 0.0 0.0 0.0 1.7 0.0 
Other species 0.0 rie 0.0 0.0 0.0 3.7 
pt a SSS ee pe pe cg SP - 
