INDEX. 



585 



Perca variabilis 237 



Pe rla 463 



Perlidae, Mouth-parts of 462 



Petaliuni bistriatum 375 



bbunneum 370, 375 



Petalostemon Candidas 273, 288 



Petrel, Ashy 301 



Leach's 359 



Phacelia crenulafa 310 



Phalacridfe 36g 



Plialacrocorax dilophus albociliatus 28, 362 



penicillatus 28, 362 



pelagicus resplendens 362 



Phalarope, Red 363 



Phascolornys fossor G9 



Philopterid.-e 63 



Philnpterus ... 59 60 



brevis 135 



compar 512 



cursor 434 



excisus 4gy 



grammicus 109 



lari 98 



Phi 'ypnus lateralis 264 



Pholadomya brewer] 335 



marylandica 335 



nasuta 335 



occidentals 335 



progressiva 334 



snbelongata 335 



Pholis ornatus 5C o 



Phrynosoma cornutum 340 



hermandesi 3^2 



modestum 3^2 



solare 340 



Phyllecthrus , 37g 



atriventris 376 



dorsalis 370 



gentilis 376, 377 



parallelus 37g 



schwakzi 3 76> 377 



subsulcatus 370 



Phyllobasnus merkeli 374 



Phyllobrotica 377 



costipennis 373 



decorata 378 



discoidea 378 



In 11I hi fa 378 



luperina 378 



nigripes 378 



sororia 378 



viripidennis 378 



vittata 378 



Physalis Fendleri 311 



Physostomuir. 49,59,62, 71, 460 



Proc. Cal Acad. Sol, 2d Ser., Vol. VI. 



Physostomum agonum 513 



angulatum 515, 516, 518 



austr ale 516, 518 



DIFFUSUM 518, 543 



var. pallidum 518, 519 



IHICROCEPHALUM 512, 543 



SUCINACEUM 514 



Pigeon Guillemot 19, 356 



Pipe-fish, new species of 268 



Pituophis sayi 348 



Plants, California, new species of 422 



from S. E. Utah 270 



Platichthys stellatus 562 



Pleuraphis Jamesii 327 



Pleuronectidas 562 



Podilymbus podiceps 15 



Podothecus acipenserinus 560 



Pcecilia occidentalis 261, 262, 267 



Poecilonota cyanipes 369 



Poliomintha incana 313 



Polygala acanthoclada var. intrioata 



278, 283 



Polyotus angustifolius 307 



Populus Fremontii var. Wislizenii.272, 325 



Port Ludlow, Fish from 549 



Porzana coturniculus 363 



Potamides carbonicola 332 



Prenanlhes exigua 304 



Primula farinosa 274, 304 



Probosca 396, 399, 419 



Psocid*, Mouth-parts of 463 



Psocus 464, 465 



Psoralea jdncea.. 277, 286 



micrantha 286 



Psychrolutidas 558 



Psychrolutes paradoxus 558 



zebra 558 



Ptiuidro 370 



Ptychoramphus aleuticus 17, 355 



Puffin, Tufted 354 



Puffinus griseus 27 



opisthomelas 27 



tennirostris 28 



Pulex columbm majoris 506 



fulicce. 155 



Quercus Gambellii 272, 324, 325, 276 



undulata 276, 324 



Raja binoculata 550 



Rajidse 550 



Recurvirostra americaua 50, 52 



avocetta 50, 52, 157 



Reptiles from S. E. Arizona 338 



Rhamnus alnifolia 285 



betuliefolia 285 



Purshiana 275, 285 



( 40 ) March 1, 1897. 



