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DAVENPORT ACADEMY OF NATURAL SCIENCES. 



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Pepsis formosa 146 



— ttephele 146 



— psiicdoformosa 146 



Peridermium cerebrum 253 



Perisporace^ 254 



Pefonospora corydaHs 254 



— cffusa 254 



— iityosotidis 250 



PERONSPEROCEyE 253 



Perry, Rt. Rev. W. S., Resolu- 

 tions on death of 282 



Peters, Dr. Edwin D. Jr., Ac- 

 knowledgment to 207 



Phacops rana 19, 26 



PhalaridEtE 238 



Phalaris armidinacca 232, 238 



Phaceoclista nictallica 1 53 



Phelps, J. B., Appointment of on 



standing committee 267, 279 



— Election of as Trustee 278 



Philanthid^ 141 



Philanthus a/bopi/osiis 141 



— antto' 141 



— cleomcr 141 



— gloriosi/s 141 



— 7}iultiviaciilatiis 141 



— pacifictis ■ 141 



— psyche 141 



— scelestus 141 



— ventilabris 141 



var. frontalis 141 



Phlegethontius larva 153 



Phepsius alius 99 



— ncbtdosus 1 00 



Phleum alpmu7)i 234, 238 



var. scribnerianum 238 



— pratense 239 



Phgetaliotes nebrascrtisis valu- 

 er is 1 80 



Pholidops hamiltonensis 27 



Pholidostrophia nacre 26 



Photopsis astyanax 140 



— clara 1 40 



— concolor 1 40 



— danaus 140 



— mesillensis . 140 



— nokomis 1 40 



— nubicula 1 40 



— tapajos 1 40 



— territus 140 



Phragmidium f r agar last ri 251 



— subcorticum 25 1 



Phrag.mites vulgaris 232, 240 



Phragmoceras 16, 30 



— beds 15, 16, 17, 19, 32 



— walshi 15,17, 18 



Phthiria scolopax 151 



— sulphur ea 151 



Phyllachora aristidce 



— trifolii 



PhYiMATA 



Picea engelmanni. 



PiNUS flcxilis 



— inurrayana 233, 



— po7iderosa var. scaptilorwn . .230, 



231, 



PlPUNCUDID^ 



PiPUNCULUS subopacus 



Plasmopara geranii 



— Icellen/ianii 



Platyceras ventricosunt 



Platvstoma linen ta 19, 



Platypalpus eegualis 



— trii'ialis 



Plerejus series of Melanopli 



Plenoculus cockcrelli 



— parvus 



— profinqinis 



Pleospora hcrbaruin 



Pleurotomaria 



Ploworightia morbosa 



PoA arctica 233, 235, 



— buckleyana 231, 234, 235, 



— compressa 



— fendleriana 238, 



— Iwvigata 



— leptoioitia 233, 235, 



— lucida 



— nemoralis 234, 



— nevade?tsis 



— pratcnsis 



— rupestris 234, 



— suksdorfii. 234, 236, 



— wheeleri 233, 234, 235, 236. 



— wyomingensis 



PODISMA 157, 



— glacialis . 



— polita 



— variegata 



Podosphaera oxyacantha- 



Polygonum distorta 



POLYPORACE/E 



POMPILIDiE 



PoMPiLUS athiops 



— ferrugineus 



— marginatus 



— parvus 



— porus 



— relativus 



— torridux 



POPENOE, E. A., Cited on Cicinde- 



lidae . . .206, 209, 210, 216, 



POPULUS 



— august ifolia 



PORPHYROPS nigricoxa 



Potentilla fruticosa 



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233 



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 144 

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255 

 27 



255 



, 241 



, 241 



241 



, 241 



241 



, 241 



24 i 



, 242 



242 



242 



. 243 



, 243 



243 



242 



158 



158 



158 



158 



254 



233 



248 



145 

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222 

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