260 



The Biological Society of Washington. 



Panicum aturense 149 



bifarium 123 



brachystachyum ill) 



campylostachyum 114,115 



caudiculatum 123 



chlorostachyum 122 



chrysoblephare 134 



eiliatissimum 124 



cimicinum 158 



cognatum Ill 



cultratum 115 



digitarioides 128 



durum 148 



echinolama 117 



elytrochaetum 123 



eriochryseoides 122 



eruciforme 126 



exaratum 120, 121 



ferrugineum 120, 122 



geminatum 127 



gland ulosum 118 



hemitomon 128 



holciforme ... 156 



isachne 127 



leiocarpum 143 



leucophaeum 119 



loliiforme 122 



lolium 122 



mesocomnm 123 



miliaceum 141 



monostachyum 114 



nemorosum Us 



nigropedatura 124 



obtusum ■ 128 



pappophorum I'.'n 



petrosnm 113, 115 



prostratum 127 



rottboellioides 119 



sanguinale Ill 



schumannii . . 116 



sclerochloa 122 



semialatum 158 



serratum . 124 



tenerrimum 110 



texanum 12!) 



thrasya 114 



thrasyoides 112, 114 



tuerckheimii 141 



uncinatum . lis 



urvilleanum 142 



viridiflorum 146 



Pantachogon haeckelii 85 



Paralichthys oblongus 210 



Paraphyllina intermedia 9 



Paraphyllinidse 9 



Paruinbrosa polylobata 10 



Paspalus 137 



tener 136 



Paspalanthium 139 



stoloniferum 139 



Paspalusn 137 



annulatum 124 



canaliculatum 136 



capillare 133 



chrysoblephare 135 



digitaria 132 



dimidiatum 137 



disseetum 137 



dissitiflorum 135 



distichum 137 



elongatum L39 



exasperatum 135 



fastigiatum L36 



furcatum 132 



immersus 130 



lanatum 109 



laxiflorum 133 



malacophyllum 139 



membranaceum 137 



Paspalum minutum I33 



paniculatum 137 



platycaule 113, 132 



punetatum 124 



rosei 132 



stel latum 138 



stoloniferum 139 



virgatum 137 



Passerella altivagans 234 



Passerina ciris . . . .217 



pallidior 217 



Pegantlia pantheon 85 



1'elagia noctiluca 10 



Pelagiidse 10 



Pelagohydra mirabilis 78 



Penelope perspicax is; 



Pennaria pennaria 77 



Pennariini . 77 



Pentarrhaphis 120 



Perca flavescens 72 



Percopsis guttatus 46 



hammondi 51 



omiscomaycus 51 



Perieolpa quadrigata 9 



Periphylla hyacinthina 9 



Periphyllidse . . 9 



Periphyllopsis braueri 9 



Perognathus litus (31 



Peromyscus arcticus 102 



borealis 102 



lutens 102 



nebrascensis 102 



osgoodi 102 



Persa ineolorata 85 



Petasidse si 



Petasus atavus 84 



Phacellophora camtschatica 10 



Phialidium hemisphaericum 82 



Phialopsis diegensis 82 



Phialucium virens 82 



Phloeotomus abieticola 33 



floridanus 33 



picinus :;] 



pileatus 33 



Phortis gibbosa 83 



Pliotobacterium phosphorescens . . .181 



Phyllorhiza 8 



Picumnus dimotus 34 



flavotinctus 34 



granadensis 34 



olivaeeus 34 



panamensis 34 



Pimephales notatus 172 



Pipistrellus curtatus 25 



Pitymys druentius 39 



fuscus • • 39 



pascuus 39 



savii 39 



selysii 39 



subterraneus 39 



Planesticus personus 58 



Planiceros 192 



Platophrys constellatus 210 



ocellatus 210 



Podocorj in' earnea 80 



Polionetta leucopareus 215 



Pollachius virens 212 



Polyorchidinae 81 



Polyorchis penicillata 81 



Polyrhiza vesiculosa 11 



Pomoxis annularis 73 



sparoides 73 



Poralia rufescens 10 



Preble, E. A. Exhibition of bird and 

 mammal skins from British Co- 

 lumbia viii 



The hooting of the blue grouse x 



Prionotus evolans 74 



Proboscidactyla flavicirrata 80 



