- Decay, 235.
- Deciduous trees, 10.
- Dicotoledons, 9, 10.
- Differentiation of cells, 16.
- Diffuse-porous. See wood, diffuse-porous.
- Distribution of species, 219.
- Distribution of forests, 197-210.
- Drouth, 213, 231.
- Dry-rot, 234, 238.
- Duff, 224, 251.
- Duramen, 17.
- Elasticity of wood, 41, 53.
- Elm, 152-155, 298.
- Elm, American, 154.
- Elm, Cedar, 303.
- Elm, Cliff, 152.
- Elm, Cork, 152.
- Elm, Hickory, 152.
- Elm, Red, 302.
- Elm, Rock, 152, 303.
- Elm, Slippery, 14.
- Elm, Water, 154.
- Elm, White, 152.
- Elm, White, 154, 302.
- Elm, Winged, 303.
- Endogens, 10, 17.
See Monocotoledons.
- Enemies of the Forest, 229-249.
- Engraver beetles, 241.
- Entomology, Bureau of, 248.
- Epidermis, 13, 15.
- Erosion, 273.
- Evaporation, 42, 47.
- Evergreens, 10.
- Exotics, 227.
- Exogens, 12, 16.
- Fagus americana, 134.
- Fagus atropunicea, 134.
- Fagus ferruginea, 134.
- Fagus grandifolia, 134.
- Figure, 37.
- Fir, 96, 294.
- Fir, Douglas, 94.
- Fir, Grand, 96.
- Fir, Lowland, 96.
- Fir, Red, 94, 206, 207.
- Fir, Silver, 96.
- Fir, White, 96.
- Fire, 232, 251-258.
- Fire lanes, 257.
- Fire losses, 253.
- Fire notice, 258.
- Fire trenches, 256.
- Fire Wardens, 257.
- Fires, Causes of, 252.
- Fires, Control of, 256-258.
- Fires, Crown, 255.
- Fires, Description of, 254-256.
- Fires, Fear of, 261.
- Fires, Opportunities for, 251.
- Fires, Statistics of, 253.
- Fires, Surface, 252.
- Floor, Forest, 213, 224.
- Forest, Abundance of, 260.
- Forest, Appalachian, 204.
- Forest, Atlantic, 197.
- Forest, Broadleaf, 202.
- Forest, Eastern, 197-204.
- Forest, Enemies of, 229-249.
- Forest, Exhaustion of, 251-270.
- Forest, Esthetic use of, 277.
- Forest, Fear of, 260.
- Forest, Hardwood, 197, 197 (note, 210), 204.
- Forest, High, 281.
- Forest, Hostility toward, 260.
- Forest, Mixed, 204, 213, 214.
- Forest, Northern, 197, 197 (note, 210), 215.
- Forest, Pacific, 197, 197 (note, 210), 204-208.
- Forest, Productive, 274-277.
- Forest, Protective, 271-274.
- Forest, Puget Sound, 206.
- Forest, Regular Seed, 281.
- Forest, Rocky Mountain, 197, 197 (note, 210), 204, 205.
- Forest, Seed, 279-282.
- Forest, Selection, 280-281.
- Forest, Southern, 197 (note, 210), 200.
- Forest, Subarctic, 209.
- Forest, Two-storied Seed, 282.
- Forest, Use of, 271-287.
- Forest, Utilization of, 271-277.
- Forest, Virgin, 280.
- Forest, Western, 197.
- Forestry, 271-287.
- Forests, Composition of North American, 197.
- Forests, National, 228.
- Forests and agriculture, 258, 277.
- Forest conditions, 211-228, 278.
- Forest conservation, 262.
- Forest cover, 204, 211, 212,
224.
- Forest crop, 274, 276.
- Forest devastation, 261.
- Forest fires, 251-258, 261.
- Forest floor, 213, 224.
- Forest improvement, 284-286.
- Forest map, 198.
- Forest organism, The, Chapter V., pp. 211-228.
- Forest ownership, 262.
- Forest planting, 282-284.
- Forest preservation, 277-284.
- Forest products, 276.
- Forest Service, U. S., 262, 264, 275.
- Fraxinus americana, 190.
- Fraxinus nigra, 182.
- Fraxinus oregona, 184.
- Fraxinus pennsylvanica, 188.
- Fraxinus quadrangulata, 186.
- Frost, 232.
- Frost-check, 232.
- Fungi, 26, 233-239.
- Ginko, 12.
- Gluing, 54.
- Goats, 240.
- Grain of wood, 19, 30, 31,
32-37, 53.
- Grain, Bird's eye, 36.
- Grain, coarse, 32.
- Grain, cross, 33, 53.
- Grain, curly, 35.
- Grain, fine, 32.
- Grain, spiral, 33, 35.
- Grain, straight, 33, 53.
- Grain, twisted, 33.
- Grain, wavy, 34.
- Grazing, 239.
- Group system, 279.
- Grubs, 243, 244.
- Gum, Black, 180.
- Gum, Sour, 180, 301.
- Gum, Sweet, 160, 301.
- Gymnosperms, 9.
- Hackberry, 297.
- Hackmatack, 76.
- Hardness of wood, 41, 54.
- Hardwoods, 12.
- Heart-wood, 13, 17, 18,
19, 290.
- Hemlock, 90, 295.
- Hemlock, Black, 92.
- Hemlock, Western, 92, 206.
- Hicoria alba, 118.
- Hicoria glabra, 122.
- Hicoria ovata, 120.
- Hickory, 118-123, 298.
- Hickory, Big-bud, 118.
- Hickory, Black, 118.
- Hickory, Shagbark, 120.
- Hickory, Shellbark, 120.
- Hickory, White-heart, 118.
- High Forest, 281.
- Holly, 301.
- Honeycombing, 48.
- Hornbeam, 124.
- Horn-tails, 246.
- Hygroscopicity of wood, 41.
- Hymenomycetes, 234.
- Ice, 232.
- Ichneumon fly, 247.
- Identification of woods, 289-303.
- Improvement of forests, 284-286.
- Inflammability of bark, 14, 251.
- Insects, 240-248.
- Insects, parasitic, 247.
- Insects, predaceous, 247.
- Intolerance, 217, 219.
- Iron-wood, 124.
- Juglans cinerea, 114.
- Juglans nigra, 116.
- Juniperus virginiana, 110.
- Key for the distinction of woods, 292-303.
- King-nut, 118.
- Knot, 35, 37, 38.
- Larch, 76.
- Larch, Western, 78.
- Larix americana, 76.
- Larix laricina, 76.
- Larix occidentales, 78.
- Leaves, 14, 216.
- Lenticels, 14.
- Lepidoptera, 241.
- Light, 217-218.
- Lightning, 232, 251.
- Lignin, 16.
- Linden, 178.
- Liquidambar styraciflua, 160.
- Liriodendron tulipifera, 158.
- Localized Selection system, 281.
- Locust, 166.
- Locust, Black, 166, 296.
- Locust, Honey, 297.
- Locust, Yellow, 166.
- Long-bodied trunk, 225.
- Lumber consumption, 264.
- Lumber, 9, 10.
- Lumber prices, 267, 268.
- Lumber production, 265-267.
- Lumber, substitutes for, 264.
- Lumbering, conservative, 274, 276.
- Lumbering, destructive, 251, 258-263.
- Lumberman, 260.
- Magnolia acuminata, 156.
- Magnolia, Mountain, 156.
- Mahogany, 168.
- Maple, 170-177, 301.
- Maple, Hard, 25, 176.
- Maple, Large Leaved, 170.
- Maple, Oregon, 170, 207.
- Maple, Red, 174, 302.
- Maple, Rock, 25.
- Maple, Silver, 172, 302.
- Maple, Soft, 172.
- Maple, Sugar, 176.
- Maple, White, 170.
- Maple, White, 172.
- Medullary rays. See Rays.
- Medullary Sheath. See Sheath.
- Merulius lachrymans, 234, 238.
- Meteorological enemies, 229-233.
- Mice, 237.
- Microscope, 14, 24-31, 290.
- Mine, Forest treated as, 261, 274.
- Mockernut, 118.
- Moisture, 213.
- Moisture in wood, 41, 52.
- Monocotoledons, 9, 10, 17.
See also Endogens.
- Mountain, 216.
- Mulberry, Red, 297.
- Mushroom, 236.
- Mutual aid, 224.
- Nailing, 53.
- Needle-leaf trees, 12.
- Non-porous. See Wood, non-porous.
- North Woods, 197, 218.
- Nurse, 218, 219.
- Nyssa sylvatica, 180.
- Oak, 138-151, 298.
- Oak, Basket, 142.
- Oak, Black, 140.
- Oak, Bur, 144.
- Oak, Cow, 142.
- Oak, Live, 201.
- Oak, Mossy-cup, 144.
- Oak, Over-cup, 144.
- Oak, Post, 148.
- Oak, Red, 138.
- Oak, Stave, 150.
- Oak, White, 150.
- Oak, White (Western), 146.
- Oak, Yellow bark, 140.
- Odors of wood, 18.
- Osage Orange, 296.
- Organism, Forest, 211.
- Padus serotina, 164.
- Palm, 9, 17.
- Paper pulp, 263.
- Parasites, 233.
- Parenchyma, 23, 28.
- Pecky cypress, 234.
- Peggy cypress, 234.
- Pepperidge, 180.
- Persimmon, 298.
- Phanerogamia, 9.
- Phloem, 13.
- Picea alba, 80.
- Picea canadensis, 80.
- Picea engelmanni, 86.
- Picea mariana, 84.
- Picea nigra, 84.
- Picea rubens, 82.
- Picea sitchensis, 88.
- Pigeon Horn-tail, 247.
- Pignut, 122.
- Pines, 58-75, 295.
- Pine, Bull, 55 (note 4), 66, 205-206.
- Pine, Cuban, 74.
- Pine, Georgia, 68.
- Pine, Loblolly, 72.
- Pine, Long-leaf, 68, 200.
- Pine, Norway, 64.
- Pine, Old Field, 72.
- Pine, Oregon, 94.
- Pine, Red, 64.
- Pine, Short-leaf, 70.
- Pine, Slash, 74.
- Pine, Sugar, 62.
- Pine, Western White, 60.
- Pine, Western Yellow, 66.
- Pine, Weymouth, 58.
- Pine, White, 24, 58, 199.
- Pine, Yellow, 70.
- Pine sawyers, 244.
- Pinus caribaea, 74.
- Pinus echinata, 70.
- Pinus heterophylla, 74.
- Pinus lambertiana, 62.
- Pinus monticola, 60.
- Pinus palustris, 68.
- Pinus ponderosa, 66.
- Pinus resinosa, 64.
- Pinus strobus, 58.
- Pinus taeda, 72.
- Pith, 10, 13, 15,
16, 23, 32, 39.
- Pith ray. See Ray, medullary.
- Pits, 26, 292.
- Planting, 282-284.
- Platanus occidentalis, 162.
- Poles, 225.
- Polypores, 234.
- Polyporus annosus, 237.
- Polyporus sulphureus, 236.
- Poplar, yellow, 24, 35, 158,
204, 245, 246,
267-268.
- Pores, 23, 28, 29,
291.
- Powder-post beetles, 244.
- Preservation of forests, 277-284.
- Prices of lumber, 267, 268.
- Primary growth, 17, 22.
- Procambium strands, 16.
- Protection against fungi, 239.
- Protection against insects, 247.
- Properties of wood, Chap II., p. 41.
- Protoplasm, 14, 16, 23,
41.
- Pruning of branches, 286.
- Prunus serotina, 164.
- Pseudotsuga mucronata, 94.
- Pseudotsuga taxifolia, 94.