Table D-6 



Importance Values for Species Occurring at Site 6. 

 Arranged by Zone and Vegetation Layer 



127 



Species 



Percent Percent 

 Relative Relative 

 Frequency Density 



Zone 3 



Percent 

 Relative 

 Dominance 



Importance 

 Value 



Trees 



Quercus lyrata 

 Carya aquatica 

 Forestiera acuminata 

 Planera aquatica 

 Celt is laevigata 



44.5 



57.2 



55.4 



157.1 



27.8 



17.8 



28.6 



74.2 



11.1 



10.7 



1.5 



23.3 



11.1 



10.7 



1.0 



22.8 



5.5 



3.6 



13.5 



22.6 



100.0 



100.0 



100.0 



300.0 



Saplings and Shrubs 

 Celtis laevigata 

 Fraxinus pennsylvanica 

 Forestiera acuminata 

 Taxodium distichum 

 Planera aquatica 

 Ilex decidua 

 Cephalanthus occidentalis 



30.0 



42.8 



42.8 



115.6 



35.0 



32.1 



28.0 



95.1 



10.0 



14.3 



20.3 



44.6 



10.0 



5.4 



4.5 



19.9 



5.0 



1.8 



2.4 



9.2 



5.0 



1.8 



1.0 



7.8 



5.0 



1.8 



1.0 



7.8 



100.0 



100.0 



100.0 



300.0 



Woody Vines 

 Camps is r ad leans 

 Trachelospermum difforme 

 Brunnichia cirrhosa 

 Ampelopsis arborea 

 Cocculus carolinus 

 Vitis riparia 

 Berchemia scandens 

 Toxicodendron radicans 



27.1 



49.4 



50.8 



127.3 



18, .9 



18.5 



14.3 



51.7 



18.9 



16.4 



15.2 



50.5 



13.5 



6.2 



8.2 



27.9 



10.8 



6.8 



7.2 



24.8 



5.4 



1.3 



1.0 



7.7 



2.7 



0.7 



2.2 



5.6 



2.7 



0.7 



1.1 



4.5 



100.0 



100.0 



100.0 



300.0 



Herbs and Woody Seedlings 

 Campsis radicans 

 Clematis crispa 

 Brunnichia cirrhosa 

 Boehmeria cylindrica 

 Ampelopsis arborea 

 Vitis riparia 

 Trachelospermum difforme 

 Planera aquatica 

 Quercus lyrata 

 Leersia virginica 

 Forestiera acuminata 

 Celtis laevigata 



11.7 



10.2 

 8.8 



10.9 

 6.6 

 8.0 

 8.0 

 8.8 

 4.4 

 3.6 

 3.6 

 2.2 



40.7 



52.4 



11.8 



22.0 



12.6 



21.4 



6.2 



17.1 



8.5 



15.1 



7.0 



15.0 



4.6 



12.6 



1.9 



10.7 



1.2 



5.6 



0.5 



4.1 



0.5 



4.1 



0.9 



3.1 



