Northeastern Forest Experimen 



Station, 141-142, 154 

 Northern Great Plains Field Sta 



tion, 192 



Northern Rocky Mountain Fores 



and Range Experiment Station 



138, 139 



Northwest 



blister rust, 457, 467 

 windbreaks, 197-198 

 Nun moth, dusting, 472 

 Nurseries 



acreage planted, 160 

 buildings required, 162 

 inventory, 166-167 

 labor, 161 



public forest-tree, 893 

 seeding, machines, 164 

 State, 393, 894-895 

 Nursery site, selection, 160-161 

 Nursery-grown seedlings 

 transplanting, 214-215 

 use in plantations, 207 

 Nurserymen, duties, 160 

 Nut seeding, practices, 14 1 

 Nutrition of trees, 3-7, 8 

 Nuts from woodlands, 182 



Oak- 

 Appalachian, 204 

 black, Quercus velutina, 67-68, 



795 

 blackjack, Quercus marilandica, 



795-796 



blue, Quercus douglasii, 814 

 bur, Quercus macrocarpa, 67, 



74-75, 798 

 California 

 black, Quercus kelloggii, 813 

 live, Quercus agrifolia, 77, 813 

 white, Quercus lobata, 814 

 canyon live, Quercus cbrysolepis, 



813-814, 835 



chestnut, Quercus montana, 797 

 chinquapin, Quercus muehlen- 



bergii, 68, 797 

 cork, Quercus suber, 180 

 eastern red, Quercus bare alls var. 



maxima, 121 



Emory, Quercus emoryi, 813 

 English, Quercus robur, 832 

 forests, management, 572 

 Gambel, Quercus gambelii (syn. 



Q. utahensis), 814 

 laurel, Quercus laurifolia, 64, 



796 

 live, Quercus virginiana, 60, 



703, 796-797 

 northern red 



Quercus borealis, 51, 83, 794 

 See also, Oak, red 

 Nuttall, Quercus nuttallii, 795 

 Oregon (Oregon white oak), 



Quercus garryana, 381 

 Oregon white, Quercus garryana, 



83, 814 

 overcup, Quercus lyrata, 798 



Index 



Oak Continued 



pin, Quercus palustris, 51, 64 



67, 80, 83, 795 



post, Quercus stellata, 447, 79 

 Quercus, 74, 178, 179, 524, 793 



813 

 red (northern red oak), Quercu 



borealis, 46 

 scarlet, Quercus coccinea, 52 



63-64, 794 

 scrub (bear oak), Quercus ilia 



folia, 519 

 Shumard, Quercus shumardii 



52, 794 

 southern red, Quercus falcata 



80, 795 

 southern water (water oak) 



Quercus nigra, 650 

 swamp 



chestnut, Quercus prinus, 797 

 red, Quercus falcata var. pa 



godae folia, 833 

 white, Quercus bicolor, 797- 



798 



Texas 

 Quercus shumardii var. tex 



ana, 52 



red. See Oak, Texas 

 water 



Quercus nigra, 62, 796 

 See also Oak, southern water 

 white, Quercus alba, 52, 63, 739, 



798, 813 

 willow, Quercus phellos, 52, 61, 



796 



Oaks of Northeast, kinds, 51-53 

 Odocoileus virginianus. See Deer, 



white-tailed. 

 Office of Education, agriculture 



program, 659 

 Office of Housing Expediter, 735 

 Ohio- 

 Christmas trees, 253-254 

 municipal forest, 397 

 pine seeding, costs, 144-145 

 Ohio Valley, settlement, 305 

 Oil- 

 solutions, use in beetle control, 



430-431 



wells, detriment to forests, 261 

 Oils, wood preservatives, 623, 624 

 Oklahoma 

 shelterbelts, effect, 194 

 State tree, 17 

 Oleaster (Russian-olive) , Elaeag- 



nus angustifolia, 128 

 Olympic N. F., 335 

 Olympic National Park 

 description, 386 

 trail rides, 542 



Opossum in woodland, 561, 562 

 rchards, benefits from wind- 

 breaks, 191, 193 

 )regon 



airplane seeding, 141, 142, 145 

 Douglas-fir, 326 

 favored species, 207 

 laws, 276 



933 



Oregon Continued 

 prepoisoning and spot seeding 



144 



profit from wood lot, 173 

 revested lands, 381-383 

 sawmills, 276 

 spruce budworm, 423 

 tussock moth, 438, 441 

 Oregon Board of Forestry, 141, 142 

 Oregon Department of Forestry, 



140, 144 



Oregon-myrtle (California-laurel ) , 



Umbellularia californica, 179 



Osage-orange, Madura pomifera, 



70, 164, 192, 625, 783-784 

 Osceola National Forest 

 burning, 518-519, 522-523 

 turpentining, 296 

 Osmunda fern, 177 

 OSTROM, CARL E.: Naval Stores. 



291-298 



Otsego Forest Products Coopera- 

 tive Assn., 186, 271 

 Ownership 

 commercial, 33, 654 

 divided, hazards, 258, 259 

 trends, 273-274 

 types and outlook, 265-267 

 Oxygen 



requirement of decay fungi, 631 

 use by trees, 3, 4 

 Ozarks 



favored species, 207 

 Missouri, direct seeding, 145 



Pacific- 

 coast 



blister rust control, 457 

 forest types, 565 

 slope 



hybrid pines, 152 



logging. Newell L. Wright, 



695-701 



acific Coast States 

 Federal-grant lands, 391 

 forest types, 109-110, 847 

 State forest acreage, 391 

 Pacific Northwest 

 airplane surveys, 472 

 cooperative-management units, 



337 



favored species, 207 

 hybrid poplars, 156 

 pine crossing, 151 

 productiveness, 716, 717 

 saw-timber depletion, 720 

 'acific Northwest Forest and Range 



Experiment Station, 329-330 

 ack Demonstration Forest, 273 

 agodatree, Japanese (Chinese 

 scholartree ) , Sophora japon- 

 ic a, 48, 57 

 akistan, forestry, 748 

 aint 



coatings, 626, 627, 628, 629 

 color effects, 625, 627-628 

 formulas for new woodwork, 629 



