Part 80

Pine, Austrian, 11. Black, 11. Jack, 9. Norway, 15. Red, 15. Scotch, 13. Scrub, 9. White, 7.

Pinus austriaca, 11. banksiana, 9. divaricata, 9. laricio austriaca, 11. resinosa, 15. strobus, 7. sylvestris, 13.

Platanus occidentalis, 141.

Plum, Canada, 161. Red, 161.

Poplar, Lombardy, 59. Tulip, 137. White, 47.

Populus alba, 47. balsamifera, 53, 55. balsamifera candicans, 55. candicans, 55. deltoides, 57. dilatata, 59. fastigiata, 59. grandidentata, 51. monilifera, 57. nigra italica, 59. tremuloides, 49.

Prunus americana, v. nigra, 161. nigra, 161. pennsylvanica, 159. serotina, 155. virginiana, 157.

Pyrus americana, 147. coronaria, 145.

Quercus acuminata, 107. alba, 101. Alexanderi, 107. bicolor, 105. coccinea, 113. ellipsoidalis, 115. imbricaria, 121. macrocarpa, 103. marilandica, 119. muhlenbergii, 107. palustris, 111. platanoides, 105. rubra, 109. velutina, 117.

Red Ash, 215. Cedar, 33. Cherry, Wild, 159. Elm, 125. Juniper, 33. Maple, 187. Mulberry, 135. Oak, 109. Pine, 15. Plum, 161.

Redbud, 167.

Robinia pseudo-acacia, 169.

Rock Elm, 129. Maple, 181.

Salisburia adiantifolia, 3.

Salix, 35. amygdaloides, 39. babylonica, 43. fragilis, 41. nigra, 37.

Sassafras, 139. officinale, 139. sassafras, 139. variifolium, 139.

Scarlet Oak, 113.

Scotch Fir, 13. Pine, 13.

Scrub Pine, 9.

Serviceberry, 149.

Shagbark Hickory, 69.

Sheepberry, 229.

Shellbark Hickory, 69, 71.

Shingle Oak, 121.

Silver Maple, 185.

Slippery Elm, 125.

Small Pignut Hickory, 75.

Soft Maple, 185, 187.