Table 3 cont'd. 



50 





< 



correlation coefficient 







prob. 



> 1 r 1 under Ho: 

 sample size 



rho = 







Lake 



Mean 



Shoreline 



Shoreline 





surface 



depth 



length 



develop. 



Percent 



-0.322 



-0.137 



-0.314 



-0.173 



area 



0.145 



0.553 



0.165 



0.452 



coverage 



22 



21 



21 



21 



Percent 



-0.106 



-0.396 



-0.230 



-0.401 



volume 



0.593 



0.062 



0.304 



0.064 



infestation 



28 



23 



22 



22 



Floating- 



-0.11 



0.043 



-0.084 



0.184 



leaved 



0.626 



0.852 



0.717 



0.426 



biomass 



22 



21 



21 



21 



Submerged 



-0.2107 



0.0739 



-0.238 



-0.007 



biomass 



0.347 



0.750 



0.299 



0.976 





22 



21 



21 



21 



Emergent 



-0.165 



-0.035 



-0.175 



0.168 



biomass 



0.462 



0.880 



0.449 



0.467 





22 



21 



21 



21 





0.343 



-0.196 



*0.508 



-0.370 



pH 



0.074 



0.371 



0.016 



0.090 





28 



23 



22 



22 



Specific 



*0.51 



-0.216 



*0.563 



-0.241 



conductance 



0.005 



0.322 



0.006 



0.281 





28 



23 



22 



22 



