Index. 



371 



Peeling of wood hastens drying, 140. 

 Peus should not be lelt in trimming, 



611. 



Ppperidi;e i Nyssa), 268. 

 Percentages ot humidity illustrated, 



13, 14. 

 Percolation of water, how measured, 



20, 21. 

 Perfume from Eucalyptus, 267. 



pine sap, 204. 



Period for cutting coppice-wood, 99. 

 Periodical literature of forestry, 1'07. 

 Perishable baskets for transplanting, 



54, 218. 



Persimmon, 84, 88, 140, 142. 

 Peruche ('hemlock), 835. 

 Peshtigo/fire of, 1871, loo. 

 Petioles of leaves. 04. 

 Petrifaction, artificial, 195. 

 Petroleum, preserving properties of, 



192. 



Phosphate of lime, use of, 56. 

 Physics, relation to forestry, 2 

 Pieea (genus), 304, 332. 



alba, 128, 332. 



. ln gel man nii, 334. 



exeelsa, 128, 332. 



Menziesii, 334, 335. 



nigra, 128. 332. 



pun gens, 334. 



. Site hen sis. 335. 



Pic-he's evaporator, 20. 



Pigeons, nesting of in beech woods, 



227. 



Pi;- nut, 275. 



Pike's Peak, timber-line on, 26. 

 Piles, durability of increased by 



charring, 189. 



Pinaster (section of pines), 318. 

 Pin-du-lord, 319. 

 Pine and fir tamily, 304, (pines) 316. 



13 a 1 four's, 323. 



. -belt, ot Southern States, 200. 



blaek, or Austrian, 347. 



cutting by selection, 96 



flexible, 321. 



forests in Canada, 89. 



heavy, or western vellow, 323. 



Terse"}-, 146, 329. 



leaves, 64. 



long -leaved. 330. 



Norway, or red, 323. 



one-leaved. 323. 



Parry's, 322. 



percentage of charcoal in, 151. 



piiion, 32G. 



Pine, pitch, 318, 328. 



regions of United States, 319. 



sap, perfume Irom. 204. 



Scotch, 301, 331, 347. 



seeds, described, 31. 



must be protected, 161. 



southern yellow, 330. 



sugar, 320. 



Torrey's, 323. 



under timber-culture act, 93. 



weevil, 185. 



weight, lost in drying, 139. 



white, 318, 320, 322. 



heating qualities of, 146. 



remarkably large, 316. 



white-barked, 322. 



white and yellow, Am. and 



Asiatic, 84. 



yellow, heating qualities of, 146. 



Pines as wind-breaks, 134. 



benefit the oaks when young, 51. 



classification of. 317. 



commercial importance of, 317. 



description of, 316, 317. 



in Kansas, 347. 



insects injurious to, 185. 



northern range of, 89. 



Pin-oak, 213, 214. 



Pinon pine, 323. 



Pin us (sen us), 304, 316. 



Arizonica, 323. 



austral is, 8H, 200, 330. 



Austriaca. 347. 



Balfouriana, 323. 



Banksiana, 329. 



eembroides, 323. 



Chihuahuana, 318. 



contorta, 325. 



Coulteri, 326. 



edulis, 323. 



Klliottii, 321. 



flexilis, 320. 



var. albicaulis, 322. 



glabra, 329. 



in ops. 329. 



in sign is, 326. 



Lambertiana, 320. 



mitis, 14o, 329. 



monticola, 320. 



monophylia. 323. 



muricata, 326. 



Pa-rvana. 322. 



pinaster, 109, 201, 202. 



ponderosa, 323. 



refloxa, 322. 



resinosa, 200, 323. 



