SUBJECT INDEX 



441 



Pines — Continued, 

 lodgepole — 



for telephone poles, (30) 843. 



in Rocky Mountains, (32) 542. 



reproduction, (26) 843. 



seed behavior, (37) 244. 



transplanting, (38) 44. 



utilization and management, (33) 443. 



volume table for, (31) 743. 

 longevity and yield as affected by depth of 



planting, (29) 842. 

 longleaf— 



conversion into paper pulp, (30) 615. 



creosoting, (39) 394. 



density and porosity, (32) 47. 



distinguishing from other pines, (33) 844. 



fiber dimension studies, (35) 734. 



paper pulji from, (31) 144. 



reproduction, (.32) 237. 



reproduction following fire, (39) 51. 



volume tables for, (.35) 748. 



yellow, utilization of waste, (34) 839. 

 management in Saxony, (29) 342. 

 maritime, introduction into Florida, (28) 543. 

 maritime, tumors of, (40) 159. 

 Monterey, notes, (33) 739. 

 mountain, .culture experiments, (26) 443. 

 mountain, in eastern central Alps, (32) 237. 

 natural and artificial regeneration, (31) 537. 

 Norrland, diseases of, (28) 750. 

 North American, distribution. (29) 149. 

 Norway, in Lake States, (32) 339. 

 of Rocky Mountain region, (37) 346. 

 of Sweden, computation tables, (26) 140. 

 of United States, (26) 50. 

 pifion, management in New Mexico, (38) 644. 

 pitch, characteristics and distribution, (37) 837. 

 pitch, disease decaying sapwood, (39) 153. 

 primary type and cubical content, (26) 338. 

 red, growth measurements, (29) 343. 

 reproduction on polar forest border, (29) 442. 

 Scotch — 



absolute form quotient, (39) 247. 



as affected by source of seed, (28) 440; (29) 

 841. 



individual selection experiments, (29) 441. 



leaf cast, notes, (28) 652. 



planting in Pennsylvania, (38) 847. 



seed from various sources, value, (26) 49. 



volume table, (39) 451. 



weevil injurv, (39) 159. 

 screw, of Philippines, (33) 433. 

 scrub, fungus diseases of, (31) 348. 

 selection-strip method of cutting, (29) 240. 

 shortleaf — 



importance and management, (34) 346. 



in Virginia, (.30) 534. 



life history, (33) 443. 

 Siberian, distribution and importance, (29) 442. 

 site in relation to height and volume, (35) 43. 

 slash, distribution and value, (36) 144. 

 slash, notes, (36) 345. 



smoke-injured, microscopic analysis, (26) 532. 

 southern- 

 correlation of strength and durability, (39) 

 51. 



reproduction, (39) 4,50. 



utilization of waste, (33) 615. 

 spur shoot of, (31) 522. 



stand of in relation to soil moisture, (33) 816. 

 sugar, in California, (36) 745. 

 sugar, studies, (36) 447. 

 Swedish, notes, (38) 447. 

 volume and value secretion in, (29) 747. 

 western — 



as source of naval stores, (28) 146. 



oleoresins of. (28) 512. 



soft, habits and u.se, (35) 241. 



turpentine production from, (31) 744. 



white, marking rules in Idaho, (38) 46. 



white, second-growth, source of seed, (38) 

 145. 



white, seed production, (33) 144. 

 western yellow — 



as aflected by grazing, (38) 447. 



culture in Black Hills, (34) 640. 



growth in pure and composite stands, (29) 

 43. 



in Oregon, (36) 645. 



mill scale study, (34) 838. 



Pines— Continued. 



western yellow — continued, 

 mill tally, (37) 451. 

 needle disease of, (35) 3,54. 

 planting, (29) 544; (;',9) 51. 

 relation to spring rainfall, (39) 847. 

 reproduction as affected by grazing, (40) 



343. 

 seed production in, (26) .543. 

 studies, (26) 240. 



test of seed from different sources, (28) 543. 

 tests, (37) 89. 



volume tables for, (34) 641. 

 yield and reproduction in Arizona and New 

 Mexico, (38) 847. 

 white, see White pine, 

 white-barked, description, (35) 745. 

 yellow- 

 habitat extension, (29) 545. 

 handbook, (31) 444. 

 in California, (36) 745. 

 oil from, (31) 19. 

 reforestation, (29> 544. 

 relation between stand density and wood 



volume, (31) 743. 

 tests of strength, (29) 387. 

 windfall damage (34j 640. 

 yield tables, (26) 843; (27) 348. 

 young, dying about ant hills, .(38) 651. 

 Pinipestis — 



erythropasa n.sp., description, (32) 850. 

 zimmermani, notes, (.37) 255. 

 zimmermani, studies, (34) 159. 

 Pink— 



boUworm, see Cotton bollworm, pink, 

 bud rot, notes, (28) 750. 

 yeast, occurrence in sugar, (26) 505. 

 Pinks— 



and carnations, treatise, (27) 41. 

 garden, historv, (32) 440. 

 handbook, (26) 139. 

 insects and diseases affecting, (35) 154. 

 Pinnaspis buxi, notes, (28) 854. 

 Piiion as source of naval stores, (28) 146. 

 Pinon blister rust, studies, (39) 858. 

 Pinus — see also Pine and Pines. 



albicaulis, resinous tracheids, (39) 451. 



betheli n.sp., description,' (30) 538. 



bungeana, descriptive notes, (35) 745. 



characteristics and classification, (31) 743. 



chondriosomes, (39) 332. 



contorta, utilization and management, (3.3) 443 



echinata, life history, (33) 443. 



excelsa as host of white pine blister rust, (31) 



647. 

 excelsa, blister rust affecting, (31) 349. 

 insignis, potash content, (40) 321. 

 lambertiana, studies, (36; 447. 

 longifolia, s iivicultural study, (35) 649. 

 longifolia timber, contraction and warping 



while seasoning, (38) 751. 

 montana, in eastern central Alps, (32) 237. 

 photomorphie shoots in, (30) 744. 

 piuea, Sphaeropsis necalrix on, (39) 859. 

 ponderosa — 



as affected by mistletoe, (39) 57. 

 seed production in, (26) 543. 

 studies, (26) 240. 

 radiata, proliferation of spur shoots in, (31) 326." 

 rigidri, growth studies, (28) 49. 

 sabiniana, economic possibilities, (26) 51. 

 spp., effect of moisture relations on, (30) 228.3 

 spp., length of tracheids in, (33) 143. 

 spp., Razoumofskya infection, (40) 253. 

 strobus, growth studies, (32) 840. 

 sylvestris — 



anomilies of growth in, (35) 755. 

 tube development in microspore, (40) 223. 

 witches' brooms affecting, (27) 253. 

 taeda belt of Atlantic coastal plain, (37) 435. 

 uncinnata, culture experiments, (26) 443. 

 virginiana, fungus diseases of, (31) 348. 

 Pioneer Irrigation District, drainage system for, 



(34) 483. 

 Pionnotes capillacea n.sp., notes, (37) 148. 

 Piophila casei, see Cheese skipper. 

 Piophilidae, synopsis, (37) 665. 

 Pipe- 

 drains, old, renovation, (31) 685. 

 lines, construction, (30) 188, 289. 



