294: 



PRACTICAL POKESTRT. 



Norway 271 



Nnt 266,268 



Old Field 273 



Pai-ry'B 209 



Pinon 266 



Pitch 271 



Pond 271 



Pyioniau 277 



EcdPine 271 



Sabine's 272 



Scotch 277 



Scrub 264,267 



Short-leaved 268 



Southern Tcllow 263 



Spruce 867 



Sugar ,... 268 



Swiss Stone 275 



Table Mountain 270 



Tubercnlated-coned 274 



Twisted Branclnd 264 



Umbrella.. 277 



Western White 266 



Weymouth. 273 



White 273 



Yellow 263, 268. 270 



Pinus, Tour 262 



P. Arizonica, Engelm 263 



P. anstralis, Mioiix 263 



P.palusirie, Mill. 



Yar.'excdsa, Loud. 



P. peUuslris eoccelsa, Booth. 



P. Anstriaca, Hoess 274 



P. nigra, JAab. 

 Laricio Ausiriaca, Endl. 



P. Ayacahuite 275 



P. Balfouriana, Jeffrey... 263 



Var. aristata, Engelm. 

 P. arUtata, Engelm, 



P. Banksiana, Lamo. 264 



P. Eudsoniea^Voir. 

 P. i-upestrie, Miclix. 



P. cembra, Linn. . .' 275 



Var. Mandshuria, Kegel. 



P. Chihuahuana, Engelm 2ri4 



P. contorta, Dougl 264 



P. Inops, Bong. 



P. Bmarideri, Pari. 



Var. Mmrayana, Engelm, 



P. contorta, Newberry. 



P. inops, Beuth. 



P. contorta, var. latifolia, Eogelni. 



MuiTayanU; Murr. 



P. Coulteri, Don., 265 



P. macrocarpd, Liudl. 



P. densiflora, Siebold 273 



P. Japonica, Antoine. 

 P. Plnea, Gordon. 



P.cdulis, Bugelm 266 



P. cembroides, Gordon. 



P. Elliottii, Engelm 266 



P. oxcelsa. Wall 276 



Strobus excelsa, Gordon. 



P. flexilis, James 260 



Var. albicaulie, Engelm. 

 P. <;smdroi(fes,.Newberry. 

 P. (dMeatiUs, Engelm. 

 P. S/iOsta, Carriere. 



P. glabra, Walt 267 



P. inops. Ait 267 



P. insignis. Dougl 267 



P. Calif ornica, Lois. 



P. adunca, Bosc. 



P. radiala, Don. 



P. tiibeivulata,~Don. 

 P. Laniliertiaua. DongI 263 



P. Strains Lamiertiana, Gord. 



P. Liricio, Poiret 276 



P. Massuniana, Sleb 276 



P. sylvestris, Thunberg. 



P. rubra, Siebold. 



P. Pinaster. Loud. 

 P. niUis, Michx 268 



P. vaiiabilis, Pursh. 

 P. mniiophylla, Torr. and Freni.... 268 



P. Premontiana, Etdl. 

 P. monticola, Dougl 269 



P. Strobus Monticola, Loud. 

 P. Mugho, Bauhin 276 



P. Mughns, Loud. 



P. Sylvestris, Mugho Bauhin. 



Var. rostrata, Antoine. 



Var. rokindala, Liult. 

 P. muricata, Don 269 



P. Murrayana, Balfour. 



P. Edgarinna, Hartw. 

 P. Parryana, Engelm 269 



P. Llaveana, Torr. 

 P. Ponderosa, Dougl 270 



P. Benthamiana, Hai'tw. 



P. Beardsleyi,J/LmT:. 



P. Craigana,'liarr. 



Var. scopulorum, Engelm. 



Var. J^reiji, Engelm. 



P. puugeus, Miclix 270 



P. pyrenaica, Le Pcy. 277 



P. Hispanica, Cook. 



P. peTUceUm, Lo Pey. 



P. Laricio Pyi-enaica, Loud. 

 P. ru^inosa, Ait 271 



P. rubra. Michx. 

 P. rigida. Mill 271 



Var. Serotina, Michx. 



P. Sibiniana, Dougl... 27^ 



P. Strobus, Linn 273 



P. sylvestris, Linn 277 



P. Tseda, Linn 273 



P. tnberculata, D. Don 274 



P. Calif07'nica, Hartw. 



Pirns 181 



P. Americana, DC 181 



Sorbus Americana, Marsh. 

 P. aninstifolia. Ait 181 



Malus angustifolia, Miolix. 

 P. arbiitifolia, Linii 183 



Aroiiia arbutifolia. Ell. 

 P. c<n'onaria, L 182 



Malus corona}'ia, Mill. 

 P. rivnlaris, Dougl 1S2 



Malus rivutaris, Dosne. 



Pirus diversifdUa, Bongard. 

 P. sambucifolia, Cham, and Schlcct 182 



Sorbus satmbuc^olia, Roem. 



Piscidia Enrtltrina, Linn 182 



Pistacia, Will 183 



P. Mexicaua, HBK 183 



P.Nut 188 



