TABLE VI. Comparison of mean measurements of vegetation inside 
and outside nutria exclosure in reed type of transect C 


inside Outside 
Iten 1955 1956 1955 1956 
Number of samples h 4 5 9 
Inches of non-vegetsated grounal/ 39.3 14.3 32.2 20.6 
Inches of dominant reeae/ 6.5 4.3 3.6 13.6 

if Difference between inside means for 1955-56: prob. 0.01 
2/ Difference between outside means for 1955-56: prob. 0.06 
