632 



INDEX. 



Fage. 



Orchard grass 128 



Orchid family 205-211 



Orchidaceae 205-211 



Oreastrum 569 



r.Ipigenum f>3 



Oregon ash 42 , 449 



early extent 10 



grape 41,282 



Historical Society, botanical pulilica- 



tions and notes 12,13 



' ' mists " 29 



Upper, use of name 10 



Oreocarya 481 



Orobanchaceae 521-523 



Orobanche 522 



Orogenia 430 



Orthocarpus . . . .' 510-518 



rarior 614 



Oryzeae 102 



Oryzopsis 109 



Osier, red 431 



Osmaronia 348 



OsmorMza 416 



O.xalidaceae 380 



O.xalis 380 



Oxycoccus 444 



oxj'coccus intermedins 46 



Oxyria 224 



Oxytheca 239 



Oxytropis 367 



Oyster plant 539 



Pachistima 384 



myrsinites 58 



Pachylophus 408 



Pacific area, character 35 



Paeonia 278 



Painted cup 62 



Paniceae 102 



Panicularia 139-140 



Panicum 105 



Papaver 283 



Papaveraceao 283-285 



Parietaria 221 



Parnassia 322 



Parrya 291 



Parsley, water 427 



Parsnip, cow 417 



Paspalum 104 



Pea 375-378 



Pear, prickly 396 



Pectocarya 482 



Podicularis 511-512 



bractcosa 57 



racemosa 57 



Pellaea "8 



Penny cress 305 



Pentacaena 264 



ramosissima 47 



Pentstemon 497-503 



pinetorum 71 



Pepper grass , 304 



Peramiuni 208 



Perennial ryegrass 1 46 



Petalostemum 350 



PctasitFs.. • 593 



f eiu edanum 420 



Page. 



Phaca 367-374 



hookeriana 66 



Phacelia 470-472 



Phalarideae 102 



Phalaris 106 



Phegopteris 77 



Philadelphia code observed ? 



Philadelphus 327 



Philotria 101 



Phleum Ill 



Phlox ':56-459 



family --56-467 



Phragmites 125 



Phyllodoce 439 



empetriformis 02 



Phyllospadix 100 



Physaiis 519 



Physaria 306 



alpestris 613 



Physiography, districts 20-26 



Physiography, Pacific northwest 10 



Physostegia 490 



Picea 95 



engelmanni 58 



sitchensis 41 



I'ickering, Charles, explorations in Wash- 

 ington 15 



Pigweed 244 



Pinaceae 89-95 



Pine. l)laek 42 



bull 92 



family 89-95 



lodgepole ._. 92 



shore 92 



sugar, discovery by Douglas 13 



western white 91 



white-bark 60. 91 



yellow 92 



forests 50 



Pinguicula 523 



Pinguiculaceac 523 



Pink family 252-264 



Pinus 91 



contorta 43 , 46, 47, 58 



monticola, predominance 58 



ponderosa, preponderance, etc 50 



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



Piperia . . .- 208 



transversa 613 



Piptocalyx 481 



Piscaria 382 



Plagiobothrys 482 



Plantaginaceae 523-525 



Plantago 523 



Plantain - . 523 



family 523 



rattlesnake 208 



water 100 



Plants, species confined to Wasliinpton, . .. 73-74 

 species likely to be found m Washington, 75 



Platyspermum 286 



seapigerum 44 



Platystigma 284 



Plectntis..: 533 



congesta alba 614 



Pleuncospoia 436 



I'leuropogon 128 



