38 Forest Club Annual 



Carolina Poplar (Populus angulata) 6 per cent. 



Spacing 20 feet. Planted as a street tree to some 



extent. 



Cottonwood (Populus deltoides) 6 per cent. 

 Catalpa (Catalpa speciosa) 5 per cent. 

 Sycamore (Platanus occidentalis) 3 per cent. 

 Oaks (Quercus) 3 per cent. 



Hackberry (Celtis occidentalis) less than 1 per cent. 

 Basswood (Tilia americana) less than 1 per cent. 



For shade and ornamental trees the following are some 

 of those recommended by W. R. Adams: 

 Hardwoods. 



1. Ashes (Fraxinus) 



2. Basswood (Tilia americana) 



3. Birch (Betula) 



4. Elm (Ulmus americana) 



5. Hackberry (Celtis occidentalis) 



6. Honey Locust (Gleditsia triacanthos) 



7. Maple (Acer saccharinum) 



8. Oaks (Quercus rubra, Q. coccinea, Q. macarocarpa) 



9. Poplars (Populus) 



10. Sycamore (Platanus occidentalis) 

 Conifers. 



1. White Pine (Pinus strobus) 



2. Austrian Pine (Pinus austriaca) 



3. Scotch Pine (Pinus sylvestris) 



4. Douglas Fir (Pseudotsuga taxifolia) 



5. European Larch (Larix europaea) 



6. White Fir (Abies concolor). 



White Pine and Aspen were generally found to be infected 

 by San Jose Scale and diseased buds occurred frequently on 

 Oak, Ash, and Elms. 



