328 TIMBERS AND THEIE USES 



Poplar, Virginian, 10 



— White, 77 



— Yellow, 10 

 Poppy tree, 49 

 Popular nanaes, 3 

 Populus balsamifera, 67, 105 



— grandidentata, 68, 103 



— monilifera, 11, 67, 103 



— tremula, 66, 95, 113 



— tremuloides, 66, 101 

 Porcupine Wood, 97, 109 

 Portia tree, 49 

 Powellizing, 290 

 Prickwood, 24 



Pride of India, 40 

 Prince Wood, 12 

 Procambium, 263, 267 

 Prosopis juUflora, 45, 103 



— spicigera, 90 

 Protection forests, 197 

 Protoxylem, 267 

 Prumnopitys spicata, 65, 112 

 Prunus cerasus, 96, 102, 114 



— domestica, 59, 103, 109, 

 112 



— ■ serotina, 11, 102 



— spinosa, 95, 113 

 Pseudotsuga, 3 



— Douglaasi, 64, 103 

 Pterocarpus erinaceus, 100 



— indicus, 38, 108 



— marsupium, 9, 109 



— santalin/as, 33, 109 

 Pterocelastrus rostratus, 100 

 Pteroxylon utile, 6, 100 

 Pucoinia fraxini, 151 

 Pulp, Bleaching, 241 



— Brown mechanical, 236 



— Cold ground, 236 



— Easy-bleaching, 241, 243 



— Hot-ground, 236 



— Leather board, 236 



— Strong, 241, 243 

 Puriri, 65, 80, 113 



Purpleheart, 9, 48, 105 

 Pygaera bucephala, 123 

 Pypgrass, 213 

 Pyrus, 272 



— aucuparia, 22, 103, 109, 

 115 



— communis, 86, 108, 114 



— malus, 82, 101, 106, 113 



— rivularis, 50, 101 



— tom,entalis, 115 



Qualea caerulea, 54 

 Quar, 48 

 Quassia, 56, 105 

 Queen wood, 15, 82 

 ^uickbeam, 27 

 Quick Tree, 27 

 Quicken Tree, 22 

 Quinine, 56, 105 

 Quercus acuta, 17, 106 



— cerris, 25, l08, 114 



— chrysolepis, 21 



— coccifera, 25, 114 



— Mibeckii, 30 



— Michauxii, 30 



— Muhlenbcrgii, 46 



— rdbur, 65, 114 



— rubra, 47 



— semicarpifoUa, 25, 108 



— suber, 253 



— tinctoria, 32 



— virens, 92 



Rata, 80, 113, 222 



— Northern, 73 



Rays, Medullary, 264, 265 



— Pith, 264 



Red Heart Rot, 144 

 Redwood, 15, 38, 48, 199, 

 201 



— Calif ornian, 15, 103 

 Resin, Damar, 165 



— Pockets, 157 

 Rewa-rewa, 15, 53, 113 



