Part 62

Fir (Abies balsamea, Mill.) 20-22

Fir balsam (Abies balsamea, Mill.) 20-22

Fraxinus Americana, L. White ash 162-164 lanceolata. Borkh. Green ash 166, 172 nigra. Marsh. Black, Swamp, Basket, Hoop, Brown ash 167, 168 Pennsylvanica, Marsh. Red, Brown, River ash 164, 165

Fraxinus Pennsylvania, var. lanceolata, Sarg. Green ash 166, 172 pubescens, Lam. Red, Brown, River ash 164,165 sambucifolia, Lam. Black, Swamp, Basket, Hoop, Brown ash 167, 168 viridis, Michx. f. Green ash 166, 172

Glaucous willow. (Salix discolor, Muhl.) 40, 41

Gleditsia triacanthos, L. Honey locust 129, 130

Gray birch. (Betula lutea, Michx. f.) 63,64 (Betula populifolia, Marsh.) 66-68 pine. (Pinus Banksiana, Lam.) 8, 9

Green ash. (Fraxinus Pennsylvanica, var. lanceolata, Sarg.) 166, 172 osier. (Cornus alternifolia, L. f.) 157, 158

Groome estate, Dorchester, Mass., Willow. (Salix fragilis, 1890) 44

Gum, (Liquidambar Styraciflua, L.) 108, 109 Sour gum. (Nyssa sylvatica, Marsh.) 159, 160

Hackberry. (Celtis occidentalis, L.) 100-102

Hacmatack. (Larix Americana, Michx.) 2-4

=Hamamelidaceae.= (Witch Hazel family) 108, 109 Liquidambar styraciflua, L. Sweet gum 108, 109

Hard maple. (Acer Saccharum, Marsh.) 144-146 pine. (Pinus rigida, Mill.) 6, 7

Hemlock. (Tsuga Canadensis, Carr.) 19, 20

Hickory. Bitternut, Swamp hickory. (Carya amara, Nutt.) 55-57 Mockernut, White-heart hickory. (Carya tomentosa, Nutt.) 51-53 Pignut, White hickory. (Carya porcina, Nutt.) 53-55 Shagbark, Shellbark hickory. (Carya alba, Nutt.) 49-51

Hicoria alba, Britton. Mockernut, White-heart hickory, Walnut 51-53 glabra, Britton. Pignut, White hickory 53-55 minima, Britton. Butternut, Swamp hickory 55-57 ovata, Britton. Shagbark, Shellbark hickory, Walnut 49-51

Holly family. (=Aquifoliaceae=) 138-140

Holly, American holly. (Ilex opaca, Ait.) 138-140

Honey locust. (Gleditsia triacanthos, L.) 129,130

Honeysuckle family. (=Caprifoliaceae=) 168,169

Hoop ash. (Celtis occidentals, L.) 100-102 (Fraxinus nigra, Marsh.) 167, 168

Hop hornbeam. (Ostrya Virginica, Willd.) 57,58

Hornbeam. (Carpinus Caroliniana, Walt.) 59, 60

Horse plum. (Prunus nigra, Ait.) 122,123

Ilex opaca, Ait. American holly 138-140

Ironwood. (Carpinus Caroliniana, Walt.) 59, 60 (Ostrya Virginica, Willd.) 57, 58

Ivy, Poison ivy. (Rhus toxicodendron) 137