Jan. i8g6. Flora of W. Virginia — Millspaugh & Nuitali.. 273 



PAGE. 



Plasmopara 83 



Platanace^ 208 



Platanus 208 



Pleonectria 145 



Pleurotus 1 58 



Plowrightia 146 



Poa 194 



Podophyllum 206 



Podosphceria . . . ., 130 



Pogonia 200 



Polygala 214 



Polygalace.e 214 



polygonace^ 202 



Polygonatum ig8 



Polygonum 202 



Polymnia 231 



POLEMONIACEvE 223 



Polemonium 223 



Polypodium igo 



POLYPORACE.E 161 



Polyporus 162 



Polyscytalum 87 



Polystictus 163 



Polythrincium gi 



POLYTRICHIACE^ 185 



Polytrichum 185 



Populus 200 



Porella 183 



Poria 164 



Porothelium 166 



Porteranthus 209 



Portulaca 203 



PORTULACACE/E 203 



Potamogeton 192 



Potentilla 211 



Poterium 211 



Prenanthes 233 



Primulace^ r • 221 



Propolis 154 



Prunella 225 



Prunus 208 



Psathyrella 161 



Pseudohelotium I4g 



Pseudovalsa 142 



Ptelea 214 



Pteris igo 



Ptilium i8g 



Puccinia 128 



Pyrenopeziza 150 



Pyrenophora 143 



PAGE. 



Pyrenula 1 82 



Pylaisia 1 89 



Pyrola 220 



PYROLACE.4i; 220 



Pyrularia 202 



Pyrus 211 



Quercus 201 



Radula 183 



Radulum 167 



Ramalina 175 



Ramularia go 



RANUNCULACEyK 205 



Ranunculus 205 



Raphanus 207 



Reticularia 86 



Rhabdospora 1 20 



Rhamnus 216 



Rhamnace/E 216 



Rhexia 218 



Rhizina 148. 



Rhododendron 22 1 



Rhus 215 



Rhynchospora ig6 



Rhytisma 154 



Ribes 208 



Ridania 232 



Rinodia 170 



Robinia 212 



Roripa * 206 



Rosa 211 



Rosacea 208 



Rosellinia 135 



RubiacEjE 227 



Rubus 209 



Rudbeckia 231 



Ruellia 227 



Rumex 203 



Russula 158 



Ruta 214 



RuTACE^ 214 



Sabbatia 222 



Saccharomyces 84 



SACCHAROMYCETACEiE 84 



Sacidium 121 



Sagittaria 192 



SalicacEvE 200 



Salix 200 



