40 



Table 7 



Relative Frequencies in Each Hydrologic Zone of Tree Species 



Used in the Statistical Analyses: Groupings of Species 



Correspond to Cluster Membership 























Hvdrc 



ilogic Zone 







Species 



2 

 85.0 



3 

 15.0 



4 

 



5 

 



6 



Cluster 



NYAQ a 









TAD I 



82.7 



15.6 



1.8 













FRCA 



79.1 



20.9 















1 



NYOG 



93.9 



6.1 

















SANI 



96.5 



3.5 

















PLAQ 



67.7 



31.6 



0.7 













QULA 



0.9 



70.1 



26.2 







2.8 





CAAQ 



0.8 



80.0 



19.2 













QULY 



6.5 



72.9 



20.0 



0.6 









DIVI 







70.6 



20.6 



2.9 



5.9 



2 



NYBI 



15.3 



84.7 

















ACDR 



7.1 



88.1 



4.8 













FOAC 



3.6 



94.0 



2.4 













CACA 



0.6 



2.8 



63.7 



17.0 



15.9 





QUPH 







8.6 



74.1 



10.3 



6.9 





CELA 



2.0 



9.8 



62.8 



21.6 



3.9 





ULAM 



1.9 



21.2 



50.0 



25.0 



1.9 



3 



FRPE 







45.2 



42.9 



11.9 









ACNE 







31.1 



53.3 



4.4 



11.1 





ACRU 



6.8 



38.4 



52.0 



1.4 



1.4 





ILOP 











41.7 







58.3 





QUNI 







1.6 



32.8 



7.4 



58.2 



4 



NYSY 











55.9 



5.9 



38.2 





LIST 



0.3 



6.0 



45.4 



14.9 



33.3 





OSVI 



















100 





QUST 



















100 



5 



CATO 



















100 





PITA 











7.3 







92.7 





Represents the first two letters of the plant genus and the first two 

 letters of the species name, i.e., NYAQ stands for Nyssa aquatica. 

 Species codes for all species are identified in Appendix E. 



