G Gleditsia aquatica 89, 90 Gleditsia texana 89 Gleditsia triacanthos 89 Grancy-gray beard 117 Great leadtree 124 Gregg leadtree 86, 124 Guaiacum 124 Guajillo 123 Guayacan 124 Gum, black 105 Gum, cotton 106 Gum, elastic 109 Gum, red 76 Gum, sour 105 Gum, sweet 76 Gum, tupelo 106 H Hackberry 66 Hackberry, sugar 67 Halesia diptera 112 Hamamelis virginiana 75 Haw 78 Haw, rusty black 121 Hawthorn 78 Hawthorn, riverflat 79 Hazel, alder 123 Helietta parvifolia 124 Hercules-club 92, 104 Hickory, bigbud 33 Hickory, bitternut 30 Hickory, black 34 Hickory, mockernut 33 Hickory, pignut 30 Hickory, shagbark 32 Hickory, water 31 Hickory, white 33 Holly, American 96 Honeylocust 89 Hophornbeam, eastern 39 Hoptree, common 93 Hornbeam, American 38