632 



INDEX. 



Fage. 



Orchard grass 128 



Orchid family 205-211 



Orchidaceae 205-211 



Oreastrum 5(>9 



cipigenum 03 



Orogon ash 42 ,449 



early extent 10 



grape 41 ,282 



Historical Society, botanical publica- 

 tions and notes 12,13 



' ' mists " 29 



Upper, use of name 10 



Oreocarya 4S1 



Orobanchaceae 521-523 



Orobanche 522 



Orogcnia 430 



Orthocarpus 51&-518 



rarior 614 



Oryzcae 102 



Oryzopsis ." 109 



Osier, red 431 



Osmaronia 348 



Osmorh iza 416 



Oxalidaceae 380 



Oxalis 3S0 



Oxycoccus 444 



oxycoccus intermedius 46 



Oxyria 224 



Oxy thcca 239 



Oxylropis 367 



Oyster plant 539 



Pachistima 384 



myrsinites 68 



Pachylophus 408 



Pacific area, character 35 



Paeonia 278 



Painted cup 62 



Paniccae 102 



Panicularia 139-140 



Panicum 105 



Papa vcr 283 



Papaveraceae 283-285 



Parietaria ._ 221 



Parnassia 322 



Parrya 291 



Parsley, water 427 



Parsnip, cow , 417 



Paspalum 104 



Pea 375-378 



Pear, prickly 390 



Pectocarya 482 



Pedicularis 51 1-512 



bracteosa 57 



racemosa 57 



Pellaea 78 



Penny cress 305 



Pentacaena 264 



ramosissima 47 



Pentstemon 497-503 



pinetorum 71 



Pepper grass 3()4 



Perammm 208 



Perennial ryegrass 140 



Petalostemum . 350 



Potasites 593 



T eucedanum 420 



Page.. 



Phaca 367-374 



hookeriana 06 



Phacclia 470-472 



Phalarideae 102 



Phalaris lOO 



Phcgopterls 77 



Philadelphia code observed ? 



I'hiladelphiis 327 



Philotria 101 



Phleuin in 



I'hiox 56-459 



family •. j()-407 



Phragmites 125 



Phyllodoce 439 



empetriformis 62 



Phyllospadix 100 



Physalis 519 



Physaria 306 



alpest rls 013 



Physiography, districts 20-20 



Physiography, Pacific northwest 10 



I'hysostegia 490 



Plcea 95 



engelmanni 58 



sitchensis 41 



Pickering. Charles, explorations in Wash- 

 ington 15 



I'igweed 244 



Pinaceae 89-95 



Pine, black 42 



bull 92 



family 89-95 



lodgepole 92 



shore 92 



sugar, discovery by Douglas 13 



western white 91 



white-bark OD, 91 



yellow 92 



forests 50 



Pinguicula 523 



Pinguiculaceae 523 



Pink family 252-264 



Pinus 91 



contorta 43. 46, 47,58 



monticola, predominance 58 



ponderosa, preponderance, etc '>0 



Piper, C. v., study of Washington plants . . 5 



Piperia 208 



transversa 613 



Piptocalyx , 481 



Piscaria 382 



Plagiobothrys 482 



Plantaginaceae .')23-525 



Plantago 523 



Plantain 523 



family 523 



rattlesnake 208 



water 100 



Plants, species con.lned to Washmplon ... 73-74 

 species likely to be found in Washington. 75 



Platyspermum 286 



scaplgerum 44 



Piatystigma 284 



Plectntis .')33 



congesta alba 614 



J'leuricospora 436 



I'leuropogon 128 



