Table D-8 



Importance Values for Species Occurring at Site 8. 

 Arranged by Zone and Vegetation Layer 



135 



Species 



Trees 



Planera aquatica 

 Quercus lyrata 

 Forestiera acuminata 

 Carya aquatica 

 Salix nigra 

 Taxodium distichum 

 Gleditsia aquatica 

 Fraxinus pennsylvanica 

 Acer saccharinum 

 Ulmus americana 



Percent 



Percent 



Percent 





Relative 



Relative 



Relative 



Importance 



Frequency 



Density 



Dominance 



Value 



Zone 3 





21.8 



29.7 



10.2 



61.7 



13.0 



16.7 



31.0 



60.7 



13.0 



19.0 



5.3 



37.3 



15.2 



9.5 



9.1 



33.8 



8.7 



4.8 



19.3 



32.8 



10.9 



7.1 



9.9 



27.9 



4.3 



4.8 



10.2 



19.3 



8.7 



4.8 



2.1 



15.6 



2.2 



2.4 



2.1 



6.7 



2.2 



1.2 



0.8 



4.2 



100.0 



100.0 



100.0 



300.0 



Saplings and Shrubs 

 Planera aquatica 

 Forestiera acuminata 

 Fraxinus pennsylvanica 



52.9 



44.5 



51.4 



148.8 



35.3 



48.1 



42.9 



126.3 



11.8 



7.4 



5.7 



24.9 



100.0 



100.0 



100.0 



300.0 



Woody Vines 

 Camps is radicans 

 Brunnichia cirrhosa 



Herbs and Woody Seedlings 

 Forestiera acuminata 

 Cephalanthus occidentalis 

 Planera aquatica 

 Brunnichia cirrhosa 

 Vitis palmata 



50.0 



50 



.0 



69.2 



169.2 



50.0 



50 



,0 



30.8 



130.8 



100.0 



100 



,0 



100.0 



300.0 



43.7 







32.9 



76.6 



12.4 







34.0 



46.4 



18.8 







14.2 



33.0 



18.8 







14.2 



33.0 



6.3 



-- 





4.7 



11.0 



100.0 



100.0 



200.0 



Zone 4 



Trees 











Quercus phellos 



28.7 



34.1 



36.2 



99.0 



Quercus lyrata 



17.8 



14.9 



28.1 



60.8 



Fraxinus pennsylvanica 



17.8 



21.3 



10.8 



49.9 



Quercus nuttallii 



10.7 



10.6 



6.0 



27.3 



Ulmus americana 



10.7 



6.4 



3.0 



20.1 



Carya aquatica 



7.1 



8.5 



3.9 



19.5 



