Fraxinus americana, 64 nigra, 65 pennsylvanica, 64 quadrangulata, 65 tomentosa, 65 Gleditsia aquatica, 51 triacanthos, 51 Gymnocladus dioicus, 52 Juglans cinerea, 12 nigra, 11 Juniperus virginiana, 7 Larix decidua, 6 laricina, 6 Liquidambar styraciflua, 43 Liriodendron tulipifera, 40 Maclura pomifera, 37 Magnolia acuminata, 39 Malus coronaria, 45 iensis, 45 Morus alba, 38 rubra, 38 Nyssa aquatica, 62 sylvatica, 62 Ostrya virginiana, 20 Paulownia tomentosa, 66 Picea abies, 5 Pinus banksiana, 5 echinata, 5 nigra, 4 strobus, 4 sylvestris, 5 Planera aquatica, 35 Platanus acerifolia, 44 occidentalis, 44 Populus alba, 9 deltoides, 9 grandidenta, 8 nigra, 9 heterophylla, 9 tacamahaca, 9 tremuloides, 8 Prunus americana, 49 hortulana, 49 nigra, 49 pennsylvanica, 50 serotina, 50 virginiana, 50 Quercus alba, 23, 24 borealis, 28 bicolor, 23, 25 coccinea, 23, 30 digitata, 31 ellipsoidalis, 23, 29 falcata, 23, 31 imbricaria, 23, 33 lyrata, 23, 24 macrocarpa, 23, 25 marilandica, 23, 32 montana, 26 muhlenbergii, 23, 26 pagodaefolia, 31 palustris, 23, 30 phellos, 23, 33 prinus, 23, 26 rubra, 28, 31 shumardii, 23, 28 stellata, 23, 27 velutina, 23, 29 Rhus copallina, 55 glabra, 55 typhina, 55 Robinia pseudoacacia, 53 Sassafras albidum, 42 Salix alba, 10 amygdaloides, 10 babylonica, 10 nigra, 10 fragilis, 10 Taxodium distichum, 6 Thuja occidentalis, 7 Tilia americana, 60 heterophylla, 60 Ulmus alata, 34 americana, 34 fulva, 35 rubra, 35 thomasi, 34 [Illustration: Backcover]