934 



Paint Continued 



preservative value, 23 

 primers, 627 



retaining capacity, 629-630, 650 

 transparent finishes, 626 

 white, use, 625-629 

 wound dressing, 90, 96 

 Painting homes. Frederick L. 



Browne, 625-630 

 Palmetto, cabbage, Sabal palmeto, 



64, 774 



Pandora moth, 563 

 Panels for prefabricated houses, 



634, 635, 636 

 Paper 



companies, holdings, 262-2^5 

 from wood, 24, 644 

 industry 



accomplishments, 281, 282- 



283 



value, 723 



making in Alaska, 370 

 production in South, 281 

 products trade, value, 723 

 protection from decay, 631 

 requirements, 1950-55, 740 

 Paperboard 

 containers, 738 

 requirements, 1950-55, 740 

 Papreg, uses, 650 

 Parachutes, for fires, 508-516 

 Parasites of spruce budworm, 424 

 Parasoltree, Chinese, Firmiana pla- 



tanifolia, 832 



Parathion, in insect control, 99 

 PARKER, D. E.: Introduced Tree 



Diseases, Insects, 446-451 

 Parks. See County parks ; Munici- 

 pal parks; State parks. 

 Parkways, description, 545-546 

 Patch cutting, Douglas-nr, 331- 



332, 334 

 Patrol- 

 compulsory, State laws, 667 

 plane, scouting for fires, 512, 



515-516 

 Paulownia, royal, Paulownia to- 



mentosa, 824 

 Pawpaw (common pawpaw), Asi- 



mina triloba, 182 

 Pea-shrub 



Caragana. See Caragana. 

 Siberian, Caragana arborescens, 



128, 130 



Pea-tree, Siberian (Siberian pea- 

 shrub), Cargana arborescens, 

 76 

 Pear, common, Pyrus communis, 



130 



Peavey, use, 240, 242, 688 

 Pecan, Carya illinoensis, 63, 780 

 PEIRCE, EARL S.: Building a Fire 

 Organization. With Carl A. 

 Gustafson, 485-493 

 PBNN, WILLIAM, 12, 702 



Index 



Pennsylvania 



arboretums, 401 



early forestry, 706 



"five spotting" system, 261 



forest productivity, 259 



gypsy moth, 446 



laws, 187 



pulp companies, 264 



State forests, 390, 392, 394 

 Pennsylvania Railroad 



forest holdings, 262 



foresters, 684 



Pennsylvania State College, 710 

 Pentachlorphenol 



use in protection of wood prod- 

 ucts, 435 



work on, 649-650 

 Peppertree 



California (peppertreej, Schinus 

 mo lie, 77 



Schinus molle, 823 

 Permits, hunting and fishing, 27 

 Persimmon 



common, Diospyros vtrginiana, 

 786 



Diospyros, 564, 568, 741, 786 

 Personnel, national forest. H. Dean 



Cochran, 664-665 

 Peshtigo Fire, 25 

 Pests 



detection, 414-417 



forests 



control by airplane, 471-476 

 surveys, methods, 416 



introductions, 446-451 



resistant trees, 465-471 



susceptibility to, 466 

 Petersham Forest Cooperative, 186 

 Phenol-formaldehyde, in glues, 639 

 Phenol-resin, in glues, 638 

 Phenolic resin and decay, 631 

 Phenolics, from lignin, 642-643 

 PHILLIPS, GEORGE R.: To Help 

 Control Floods. With Ber- 

 nard Frank, 609-614 

 Phloem necrosis 



damage, 443 



resistance to, 445, 470 



spread, 444 



Phosphorous, in nursery, 163 

 Photography, aerial 



extent, 679-680 



for bark beetle surveys, 472 



for making inventories, 681-682 



for scouting fires, 513 



instruments, 681 



problems, 680 



Photoperiod, and flowering, 8 

 Photosynthesis 



description, 4 



requirements, 3 



Picturing forests from air. Ray- 

 mond D. Carver, 679-682 

 Piedmont 



forests, 279 



seeding, 144-145 



southern, effect of mulch, 140 



Pike Bay Experimental Forest, 314, 



317-318 

 Pike N. F., 419 

 Piling- 

 measurements, 733 

 species treated, 1947, 733 

 specifications, 229 

 use and needs, 1950-55, 733 

 PINCHOT, GIFFORD, 247, 257, 373, 



428, 702, 710 

 Pine- 

 Aleppo, Pinus halepensis, 75 

 Apache, 152 

 Austrian, Pinus nigra, 71, 76, 



148, 820, 822 



Balkan, Pinus peuce, 150, 151 

 bark beetles 



F. P. Keen, 427-432 



control, 411-412 



See also Bark beetles; and 



under specific name, 

 beetles 



damage, 428 



infestations, 431-432 

 bishop, Pinus muricata, 129 

 bristlecone, Pinus aristata, 467 

 Canary, Pinus canariensis, 76, 81 

 Colorado piny on (pinyon), Pinus 



edulis, 75-76 



Coulter, Pinus coulter'}, 81, 152 

 Digger, Pinus sabiniana, 801 

 eastern white 



Pinus strobus, 58, 150, 453- 

 454, 769 



See also Pine, northern white ; 



Pine, white. 

 forests of California. B. O. 



Hughes and Duncan Dunning, 



353-358 

 Himalayan 



Pinus griffithii, 85, 150, 151 



white (Himalayan pine), 



Pinus griffithii, 150 

 hybrids, resistance, 150-152, 468 

 Idaho white (western white 



pine), Pinus monticola, 16 

 jack, Pinus banksiana, 121, 151, 



164, 317-318, 423, 771 

 Jeffrey, Pinus jeffreyi, 152, 563, 



801 

 knobcone, Pinus attenuata, 152, 



801 



limber, Pinus flexilis, 467, 800 

 loblolly, Pinus taeda, 107, 121, 



150, 151, 164, 519-522, 524- 



525, 770 

 lodgepole, Pinus contorta var. 



latifolia, 151, 423, 431, 563, 



801-802 

 longleaf, Pinus pal us tr is, 164, 



179, 181, 434, 517-518, 521- 



522, 524, 769 



looper, airplane dusting, 472 

 Monterey, Pinus radiata, 147- 



148, 149, 151-152. 

 northern white (eastern white 



pine), Pinus strobus, 616 



