Part 61

Chinese sumac. (Ailanthus glandulosus, Desf.) 133

Chokecherry. (Prunus Virginiana, L.) 125,126

Clammy locust. (Robinia viscosa, Vent.) 132

Cockspur thorn (Crataegus Crus-Galli, L.) 117, 118, 171

Conifer family, (=Pinoideae=) 1-28

Cork elm. (Ulmus racemosa, Thomas) 99,100

=Cornaceae.= (Dogwood family) 150-160 Cornus alternifolia, L, f. Dogwood, Green osier 157, 158 florida, L Flowering dogwood, Boxwood 156, 157 Nyssa sylvatica. Marsh. Tupelo, Sour gum, Pepperidge 159, 160

Cottonwood (Populus deltoides, Marsh.) 34, 35 (Populus heterophylla. L.) 33, 34

Crack willow. (Salix fragilis, L.) 43-45

Crataegus Arnoldiana, Sarg. Thorn 121 coccinea, L. Thorn 118, 119 coccinea, var. mollis, T. & G. Thorn, 120, 121 Crus-Galli, L. Cockspur thorn 117, 118, 171 mollis, Scheele Thorn 120, 121 punctata, Jacq. Cockspur thorn 118 submollis, Sarg. Thorn 121 subvillosa, Schr. Thorn 120, 121

=Cupressaceae.= (Pinoideae) 23-28 Cupressus 25, 26 Juniperus 26-28 Thuja 23, 24

Cupressus thyoides, L. White cedar 25, 26

Diospyros Virginiana, L. Persimmon 160-162

Dogwood family. (=Cornaceae=) 156-160

Dogwood (Rhus vernix, L.) 136, 137 Flowering dogwood (Cornus florida, L.) 156, 157 Green osier (Cornus alternifolia, L. f.) 157, 158

Double spruce (Picea nigra, Link) 12-14

=Drupaceae.= (Plum family) 122-128 Prunus Americana, Marsh. Wild plum 123, 124, 171 Americana, var. nigra, Waugh. Wild, Red, Horse, Canada plum 122, 123 Avium, L. Mazard cherry 128 nigra, Ait. Wild, Red, Horse, Canada plum 122, 123, 171 Pennsylvanica, L. f. Wild red, Pin, Pigeon, Bird cherry 124, 125 serotina, Ehrh. Rum, Black cherry 127, 128 Virginiana, L. Chokecherry 125, 126

Dwarf birch. (Betula papyrifera, var. minor, Tuckerman) 68 black spruce. (Picea nigra, var. semiprostrata) 12 sumac. (Rhus copallina) 137

=Ebenaceae.= (Ebony family) 160-162 Diospyros Virginiana, L. Persimmon 160-162

Ebony family. (=Ebenaceae=) 160-162

Elder, Poison elder. (Rhus vernix, L.) 136, 137

Elm family. (=Ulmaceae=) 95-102

Elm, American elm (Ulmus Americana, L.) 95-97 Cork, Rock elm (Ulmus racemosa. Thomas) 99, 100 Slippery, Red elm (Ulmus fulva, Michx.) 97, 98

European alder (Alnus glutinosa. Medic.) 70 mountain ash (Pyrus aucuparia) 113-115

=Fagaceae.= (Beech family) 70-94

Castanea dentata, Borkh. Chestnut 72-74 sativa, var. Americana, Watson & Coulter Chestnut 72-74 vesca, var. Americana, Michx. Chestnut 72-74

Fagus Americana, Sweet Beech 70-72 atropunicea, Sudw. Beech 70-72 ferruginea, Ait. Beech 70-72

Quercus acuminata, Sarg. Chestnut oak 84, 85 alba, L. White oak 75-77 bicolor, Willd. Swamp white oak 80-82 coccinea, Wang. Scarlet oak 88, 89 coccinea, var. tinctoria, Gray. Black, Yellow oak 89-91 ilicifolia, Wang. Scrub, Bear oak 93, 94 macrocarpa, Michx. Bur, Over-cup, Mossy-cup oak 79, 80 minor, Sarg. Post, Box white oak 77-78 Muhlenbergii, Engelm. Chestnut oak 84, 85 nana, Sarg. Scrub oak, Bear oak 93, 94 obtusiloba, Michx. Post, Box white oak 77, 78 palustris, Du Roi Pin, Swamp, Water oak 91-93 platanoides, Sudw. Swamp white oak 80-82 prinoides, Willd. Scrub white oak. Scrub chestnut oak 85 prinus, L. Chestnut, Rock chestnut oak 82-84 pumila, Sudw. Scrub, Bear oak 93, 94 rubra, L. Red oak 86, 87 stellata, Wang. Post, Box white oak 77, 78 tinctoria, Bartram Black, Yellow oak 89-91 velutina, Lam. Black, Yellow oak 89-91