213 



Pestallozia 



Petalonema 



Petasites 6 



Peziza 126, 153, 156, 



Phacidium 



Phalaris 88, 



Phallus 



Phascum 



Phaseolus 



Phegopteris 



Phlebia 



Phleum 



Phlox 60, 



Phoenix 



Phoma 



Phormidium 



Phragmidium 



Phragmites 87, 142, 



Phryma 



Phyllachora 



Phyllactinia 



Phyllosticta 



Physalacria 



Physalis 61, 198, 



Physarum 130, 



Physcia 



Physcomitrium 



Physostegia 57, 



Phytolacca 



Picea 



Pilacre 



Pilea 



Pileolaria 



Pilobolus , 



Pimpinella 36, 



Pinguicula 6, 7, 53, 



Pinnularia 



Pinus 72, 



Pistillaria .'.... 



Placodium 



Plagiochila 



Plantago 52, T93, 197, 



Platanus 68, 135, 138, 165, 



Platygyrium 



Pleurocarpus 



Pleurococcus 



Pleurosigma 



Pleurotaenium 



Pleurotus - 



Plicatura 



Poa 



Podisoma 



Podophyllum 16, 



Podosporium 



Podosphseria , 



Pogonatum 



Pogonia 



Polanisia 



Polemonium , 



Polyactis . . . 



139 

 176 



4i 

 157 

 159 

 202 

 129 

 •93 

 195 

 .90 

 123 

 .85 

 192 



145 

 133 

 178 

 140 

 164 



164 

 154 

 137 

 127 

 204 

 132 

 104 

 .96 

 142 

 .64 

 .72 

 150 

 .68 

 144 

 150 

 141 

 204 

 184 

 193 

 127 

 105 

 102 

 204 

 166 

 •99 

 174 

 176 

 185 

 174 

 "3 

 118 

 .86 



143 

 140 



147 

 151 

 •97 

 .76 

 . 20 



59 

 149 



Polycystis 143 



Polygala 27, 137, 140, 195, 203 



Polygonatum 79, 136, 137 



Polygonum. . . .9, 65, 135, 136, 142, 143 

 [ 144, 169, 204 



Polymnia 44 



Polypodium 89 



Polyporus 118, 121, 157, 161, 162 



Polythrincium 148 



Poly trichum 97 



Pontederia 80 



Populus 70, 137, 144, 199 



Porphyridium 172 



Portulaca 23, 149 



Potamogeton 9, 74, 199, 200, 204 



Potentilla 31, 140, 155, 164, 195 



Poterium 31, 195, 203 



Pottia 94 



Preissia 101 



Prenanthes 48, 203 



Primula 6, 7, 52 



Prosartes 79 



Proserpinaca. ... 34 



Protomyces 145 



Prunus 30, 140 



Ptelea 7, 25 



Pteris 90, 171 



Pterospora 7, 51 



Ptilidium 102 



Ptychogaster 132 



Puccinia 140, 143 



Pycnanthemum 56 



Pylaisaea 98 



Pyrenula 109 



Pyrola 51, 145 



Pyrus 32, 196, 203 



Pyxine 104 



Ouaternaria 166 



Quercus 8, 9, 69, 152, 160 



Rabenhorstia 165 



Radula 102 



Ramalina 103 



Ramularia 148 



Ranunculus 8, 13, 143, 193, 202 



Raphanus 194 



Reseda 20, 194 



Rhamnus 26, 162 



Rhaphidium 175 



Rheum 199 



Rhizina 153 



Rhizoclonium 173 



Rhizosolenia 1S6 



Rhododendron 51, 139, 160, 170 



Rhoicosphenia 182 



Rhus 26, 134, 136, 137, 144, 146 



[162, 195 



Rhinchospora 82 



Rhytisma 159 



Riccia 101 



Ribes 33, 162, 164 



