718 



ALPHABETICAL INDEX. 



Plataleidae of Costa Kica 113 



Platanthera obtuaata 219 



Platidia anomioides 551 



var. radiata — . 552 



Platophrys leopardinua 391 



lunatus 395 



Platycephalua 167 



americanus 167 



Platygaster ., 420,421 



error 420 



herrickii 420, 421 



Platyglossua dispilus 384 



uicholsi 384 



Platygobio gi-acilis 13, 122 



pallidus 13 



Platyodon cancellata 546 



Plaiitus impennia 253 



Plectospoudyli 157, 159 



Pleotromua 74 



craaaioepa, new species 73 



suborbitalia 73 



Plectrophenax nivalis 240 



Pleurogyne rotat a 217 



Pleuronectes dentatua '. 194, 197, 198 



ILneatua 196 



lunatus .' .197, 198,395 



plagiusa 196,395 



Pleuronectidte 391 



Plotidas of Costa Rica 114 



Plover, American golden 246 



black-bellied 246 



semipalmated 246 



Plum 458 



Creek 512 



wild yellow 512 



Plumier 207,396 



Poa 234 



arachinifera 530 



arctica 220 



cenisia 220 



glumaris 220 



Podiceps holbolli 253 



Podicipidae of Costa Rica 114 



PoBcilia 129, 132 



elongata 368 



surinamensis • 132 



Poecilichthya 163 



asprigenis 10 



coeruleus 163 



sanguifluus 163 



variatus 163 



Poey, Prof. F61ipe 144, 203, 229, 230, 273 



Pogonichthys argyreiosus ) 22 



communis 122 



inaiquilobus 122 



maerolepidotus 122 



symmetricus 121, 122 



Poison ivy 459, 511 



remedies 511 



Poke-weed, small 526 



Polemoniacese from Alaska 217 



Polemonium cseruleum 217 



Polioaetus solitarius 38 



Pol ioptila ctcrulea 561 



Polioptilina: of Coaumel 561 



Polycirrhus dumeriU 382 



Polydora tubifes, new species . . . , 438 



PolygonacesB from Alaska 218 



Polygonum aviculare 218 



Polygyra 265, 267 



auriculata 263 



var. microforia 263 



avara 264 



cereolua 267 



typeof 261 



septemvolva 265 



Polygyrai 261 



Poly nemidaj 372 



Polynemus approximans 372 



melanopoma 372 



opercularis 372 



Polynoij 425 



acanelljB 424 



aurantiaca, new species 425 



spinulosa 425 



Polyodonta 278 



Poly trichum gracile 221 



juniperinum, var. strictum ., 221 



strictnm 221 



Pomacanthus crescentalis 386 



zonipectus 386 



Pomacentridse 385 



Pomacentrus flavilatus 385 



quadrigutta 385 



rectifraenum 385 



Pomadaays axillaris 379 



branicki 379 



elongatus 379 



humilis 379 



leuciscus 379 



macracanthns 379 



nitidns 379 



panamensis 379 



Pomatiopsis lustrica 257 



Pomatomus 201 



Pomaulax undosus 542 



Pomme blanche 501 



Pomoxys annularis 7, 14, 16 



Pomus 255 



depressa 255 



Poplars of Texas uncertain 468 



Popnlus 234 



balsamifera 219 



fremonti 502 



raonilifera 458, 502 



Porichthya margaritatua 388 



Porgee 198,199 



Pork-fish 396 



Porliera anguatifolia 514 



Porocidaris aharreri 611,616, 618 



Porogadna miles, new species 602 



new genus 602 



Porpita 399 



Porpoise, new A laskan 95 



skeleton, preparation of 682 



Portulacaceae from Alaska 215 



Porzana Carolina 248 



Potent ilia 234 



anserina 215 



paluatris 215 



