200 



The Biological Society of Washington. 



Page 



Osmunda claytoniana 22 



Otoes 133 



alasctinus 134 



curilensis 134 



ursinus 134 



Ovis audiiboni 31 



canadensis 29 



cervina 29 



mexicanus 30 



Oxalis corniculata 67 



cymosa 67 



fllipes <>7 



graudis 67 



stricta. 67 



Pachyrhamphus itzensis 173 



Paliiemoiiias ganterl....: 180 



Palmer, Wm.: Exhibition of piaster 

 moulds of reptiles and batrachi- 



ans xi 



A study of two ghosts... xi 



Palmer, T. S.: The earliest generic 

 name of the northern fur seal. 133-134 



Panicularia canadensis 53 



fluitans 53 



pallida 53 



Panicum agrostoides 20, 50 



commutatum 20 



dichotom um 51 



flexile 51 



gattiugeri 51 



hispidum '21 



languinosum 21 



laxiflorum 20 



linearifolium 21 



longifolium 50 



microcarpon 20 



miliaceum 51 



minimum 51 



nitidum 21 



philadelphicum 20 



polyanthes 51 



ramulosum 21 



ravenelii 51 



scribnerianum 51 



sphaerocarpon 21, 50 



walteri 50 



Panthera ludoviciana 145 



Papaver dubium 9, 63 



Parietaria pennsyl'vanica (51 



Parmelia tiliacea 162 



Paronychia dichotoma 10 



Pedicularis lanceolata 78 



Peltandra virginica 58 



Perognathus pallidus 135 



Peromyscus canadensis 153 



cozumelre J03 



leucopus 153, 154 



miimesotase ..' 154 



musculoides : 103 



noveboracensis 154 



oreas 194 



niliidu* 193 



Pertusaria corallina 162 



Petrochelidon melanogaster 178 



Petunia violacea 78 



Phacelia dubia 75 



purshii 75 



Phalaris arundinacea 51 



Phaseolus diversifolius 11 



perennis 11 



Phenacomys alblpes 125 



Phoca jubata 134 



Phlox maculata 75 



Phylanthus carolinensis 16, 68 



Page 



Physalis heterophylla 163 



virginiana 77 



Picolaptes apothetus 188 



Placodium rupestre 162 



Plantago aristata 15 



Pluchea camphorata 12 



Poa flava 53 



Pogonia verticillata 1(5 



Pollard, C." L : Some strange meth 

 ods of plant naming ix 



Notes on a trip to Mt. Mitch 

 ell x 



- and W- R. Maxon: Some new 

 and additional records on the 



flora of West Virginia 1(51-163 



Polygala ambigua 10 



cruciata. 67 



curtissii 68 



iatifolia 68 



nuttallii 10. (58 



verticillata 10 



viridescens 67 



Polygonatum commutatum.. ?9 



Polygonium scandens 16 



crlstatum 16 



hydropipei-oides 16 



Polymnia radiata ; 85 



Polypodium deceptum.... 163 



Polypremum procumbens 14, 74 



Populus deltoides (50 



grandidentata 60 



Portulaca grandiflora 62 



Potomogeton amplifolius 49 



nuttallii. 49 



Potentilla reptans 11 



Poterium canadense 11 



Procyon |>> iisiia-ns 101 



Proechimys "-uairse 27 



Prunus avium 66 



cuneata 66 



mahaleb 66 



Pteris pseudocaudata 48 



Pteronotus 177 



Pycnanthemum lanceolatum. 15 



Pyrenula punctella 162 



Pyrola chlorantha 14 



Quamoclit coccinea 



quamoclit 



Quercus heterophylla 



macrocarpa 



prinoideK 



Rana nainiyei 190 



nariiia 180 



Ranunculus acris 63 



ambigens 8 



micranthus 8, (53 



obtusiusculus 63 



pusillus 8. (53 



septentrionalis 9 



Rhexia mariana 11 



Rhinolophus ecaudatus 184 



Rhinosciurus 23 



Rhododendron glaucum 14 



nitidum 14 



Rhus aromatica (58 



Ribes coloradense 3 



hudsonianum. 2 



laxiflorum 4 



prostratum 4 



variegatum 2 



vlscossissimum 2 



wolfl 1 



