Table D-6- -continued 



128 



Species 



Cocculus carolinus 

 Asclepias perennis 

 Urtica chamaedryoides 

 Toxicodendron radicans 

 CephalanChus occidentalis 

 Bidens discoidea 

 Vitis cinerea 

 Taxodium distichum 

 Senecio glabellus 

 Fraxinus pennsylvanica 

 Carya aquatica 

 Bidens cernua 



Percent Percent 

 Relative Relative 

 Frequency Density 



1.5 

 1.5 

 1.5 

 1.5 

 1.5 

 0.5 

 0.7 

 0.7 

 0.7 

 0.7 

 0.7 

 0.7 



100.0 



Percent 





Relative 



Importance 



Dominance 



Value 



0.8 



2.3 



0.8 



2.3 



0.2 



1.7 



0.2 



1.7 



0.2 



1.7 



0.2 



1.7 



0.7 



1.4 



0.1 



0.8 



0.1 



0.8 



0.1 



0.8 



90.1 



0.8 



0.1 



0.8 



100.0 



200.0 



Zone 4 



Trees 











Liquidambar styraciflua 



15.5 



13.8 



43.4 



72.7 



Celtis laevigata 



23.1 



30.6 



6.8 



60.5 



Acer negundo 



23.1 



25.0 



6.6 



54.7 



Ulmus americana 



15.4 



13.9 



11.8 



41.1 



Carya illinoensis 



7.7 



5.5 



27.0 



40.2 



Cercis canadensis 



3.8 



2.8 



2.2 



8.8 



Quercus lyrata 



3.8 



2.8 



1.7 



8.3 



Cornus drummondii 



3.8 



2.8 



0.3 



6.9 



Ilex decidua 



3.8 



2.8 



0.2 

 100.0 



6.8 





100.0 



100.0 



300.0 



Saplings and Shrubs 











Celtis laevigata 



21.4 



37.7 



37.9 



97.0 



Ulmus americana 



11.9 



18.9 



22.0 



52.8 



Acer negundo 



14.3 



12.3 



14.9 



41.5 



Fraxinus pennsylvanica 



11.9 



4.7 



2.9 



19.5 



Ilex decidua 



9.5 



4.7 



3.7 



17.9 



Crataegus viridis 



9.5 



5.7 



2.7 



17.9 



Liquidambar styraciflua 



4.8 



5.7 



6.5 



17.0 



Carya illinoensis 



7.1 



3.8 



4.1 



15.0 



Acer rubrum 



2.4 



3.8 



3.3 



9.5 



Cornus drummon dii 



2.4 



0.9 



1.2 



4.5 



Quercus phellos 



2.4 



0.9 



0.4 



3.7 



Cornus foemina 



2.4 



0.9 



0.4 



3.7 



100.0 



100.0 



100.0 



300.0 



Woody Vines 



Parthenocissus quinquefolia 

 Smilax rotundifolia 

 Toxicodendron radicans 



15.6 



44.7 



36.8 



97.1 



17.3 



22.7 



8.5 



48.5 



10.3 



11.0 



20.2 



41.5 



