Index. 



Piniis rigida, 97, 109, 146, 200, 328, 



329. 



Sabiniana, 326, 327. 



strobus, 140, 318, 347. 



sylvestris, 73, 112, 301, 321, 347. 



tieda, 326. 



ToiTi'vana, 323. 



tuberculata, 318, 326. 



Piru5 (^eniis), 261. 



Americana, 261. 



auciiparia, 261. 



oinmaria, 129, 261. 



mains, 146. 



rivLilai'i.', 262. 



sambuoilolia, 262. 



Pissodes notatiis, 186. 



strobi, 186. 



Pistils, fiinctioni! of the, 28. 

 Pitcli, how mado, 203. 



pine, 109, 325, 326. 



Pitli of wood, 66. 



Plains, cultivation on the, 352. 



Planera, American and Asiatic, 84. 



■ aqiiatica, 247. 



Plane-tree, 93, 251, 252. 



Planks, strangest way of placing, 



142. 

 Plant-lice, 174. 

 Planting, in Kansas and Nebraska, 



340. 

 mode of, 36, 37, 38, 47, 52, 108, 



112, 122, 328. 



■ on stony surfaces, '57. 



ornamental, 113. 



pleasui'e from, 82. 



preparation of ground for, 8. 



■ should be close, in certain cases, 



50. 

 species allowed under former 



tinilier-cultiiro rules, 93. 

 . under homestead and timber- 



cnllure acts, 91, 94. 

 Planting, would prevent deepening 



of streams, 19. 

 Ila'.nicae (order), 251. 

 Piatanus orientalis, 252. 



occidentalis, 251, 347. 



racemosa, 202, 253. 



Pliny, cited, 138. 



Plum (genus Prunus), 262. 



formerly not allowed in timber 



claim, 93. 

 Plumule, 85. 

 Podocarpese, 304, 316. 

 Podocarpns, vitality of seeds of, 41. 

 Poetry of Forestry, 114. 



Points of compass in setting trees, 

 122. 



Poisoning of gophers, 131, 160. 



Polenta, from chestnuts, 222. 



Political economy, relation of For- 

 estry to, 2. 



Pollards, treatment of, 60. 



Pollen, functions of, 28. 



I'olycutyledonous plants, 300. 



Polytechnic schools, Forestry taught 

 in, 108. 



Pond-dogwood, 270. 



pine, 329. 



Ponds, ornamental, 117. 



Poplar family, 277. 



abele, 284, ni9. 



Balm of Gilead, 288. 



Lombardy, 140, 285, 347. 



- — seed of, 33. 



silver-leaf, 347. 



tulip, 2-50. 



weight lost in drying, 139. 



wood, ornamental, 00. 



yellow, 140. 



Poplais, general notice of, 284. 



urowth for paper making, 206. 



grow I'eadily fi'oni sprouts, 98. 



in Kansas, 347, 348. 



insects inju.-ious t', 183. 



northern range ol, 89. 



planted on duni^s, 100. 



ripen seed in spring, 33. 



roots seek the water, 75, 77, 119. 



used lor paper making, 205, 206, 



284. 



village planting of, 120. 



Populus (genus), 284. 



alba,""284, 347. 



angulata, 288. 



angustifulia, 288. 



balsamifera. 288. 



candicans, 288, 347. 



dilatata, 146, 285, 347. 



Kreinontii, --88. 



grandidentata, 286. 



nionilifera, 280, 288, 346. 



tremuluides, SS, 284. 



trichocarpa, 288. 



Portigal, forests in, 83. 



tJehoiil of Forestry in, 108. 



Post- oak, 212,213. 

 Posts, season for cutting, 100. 

 Potash, in wood, 188. 

 Prairies, causes of, 87. 

 soil how prepared for plant- 

 ing, 8. 



