Ohio Buckeye, 199. dilatata,. 50. 
Osage Orange, 133. fastigiata, 59. 
Ostrya virginiana, 81. grandidentata, 51. 
monilifera, 57. 
Padus serotina, 155. nigra italica, 59. 
virginiana, 157. tremuloides, 49. 
Paper Birch, 91. Prunus americana, v. nigra, 161. 
Pepperidge, 2009. nigra, 161. 
Picea abies, 25. pennsylvanica, 159. 
alba, 21. serotina, I55. 
canadensis, 21. virginiana, 157. 
excelsa, 25. Pyrus americana, 147. 
mariana, 23. coronaria, 145. 
nigra, 23. 
Pignut Hickory, 77. 
Small, 75. Quercus acuminata, 107. 
Pin ‘Cherry, 159. alba, ror. 
Oak, III. Alexanderi, 107. 
Oak, Northern, 115. bicolor, 105. 
Pine, Austrian, 11. coccinea, 113. 
Black, 11. ellipsoidalis, 115. 
Jack, 9. imbricaria, 121. 
Norway, 15. macrocarpa, 103. 
Red, 15. : marilandica, 119. 
Scotch, 13. muhlenbergii, 107. 
Scrub, 9. palustris, IIT. 
White, 7. platanoides, 105. 
Pinus austriaca, II. rubra, 109. 
banksiana, 9. velutina, 117. 
divaricata, 9. 
laricio austriaca, IT. 
PesinosA, 15. Red Ash, 215. 
strobus, Up Cedar, 33. 
sylvestris, 13. Cherry, Wild, 1509. 
Platanus occidentalis, 141. Elm, 125. 
Plum, Canada, 161. Juniper, 33. 
Red, 161. Maple, 187. 
Popiar, Lombardy, 59. Mulberry, 135. 
Tulip, 137. Oak, 109. 
White, 47. Pine, 15. 
Populus alba, 47. Plum, 161. 
balsamifera, 53, 55.. Redbud, 167. 
balsamifera candicans, 55. Robinia pseudo-acacia, 1609.. 
candicans, 55. Rock Elm, 129. 
deltoides, 57. Maple, 181. 
— 245. — 
