738 



INDEX 



Pluteolus, 449 

 Pluteus, 450, 464 



Cervinus, 464, 4S5 



Poa, 8, 119, 180, 221, 310, 321, 375 



Pocillum, 136 



Pocosphseria, 252 



Podocapsa, 122 



Podocarpus, 597 



Podocrea, 199 



Podosphsra, 175, 182 



Leucotricha, 184, 569 



Myrtillina, 183 



Oxyacanthse, 183, 183, 184, 569 



Tridactyla, 183, 184 



Podosporiella, 637 

 Podosporium, 637 

 Polemonium, 507 

 Polycephalum, 633 

 Polyscytalum, 568 

 Polydesmus, 609 

 Polygonum, 96, 303 

 Polymorphism, 64 

 Polynema, 534 

 PolyphagUB, 73 

 Polyporacese, 402, 416 



Key to, 416 



Poljrporeae, 416 

 Polyporus, 417, 418, 426 



Adustus, 426 



Amarus, 422 



Betulinus, 426, 425 



Borealis, 42Z, 423, 4^ 



Dryadeus, 423 



Dryophillus, 421 



Fruticum, 422 



Giganteus, 421 



Glivus, 421 



Hispidus, 421 



Obtusus, 418 



Schweinitzii, 400, 401, 424 



Squamosus, 419, 420 



Sulphureus, 419, 419 



Polystictus, 417, 418, 426 



Cinnabarinus, 426 



Hireutus, 426 



Occidentalis, 426 



Polystictus, Pergamenus, 426, 4^6 



Sanguineus, 426 



Velutinus, 426 



Versicolor, 426, 427 



Polystigma, 198, 207 



Ochraceum, 208 



Rubra, 208, 208, 564 



Polythelis, 354 

 Polythrincium, 602, 606 



TrifoUi, 220, 606, 606 



Pomelo, 549, 604 



Pomes, 139, 237, 255, 278, 282, 362, 



410, 491, 496, 602, 529, 569, 607, 



649 

 Poplar, 21, 36, 47, 130, 182, 256, 340, 



342, 419, 433, 440, 446, 454, 507, 



535, 556, 606 

 Poppy, 100 



Mallow, 390 



Populus, 127, 130, 249, 344, 499, 512, 



519, 545, 555 

 Poria, 418 



Hypolaterita, 418 



Laevigata, 418 



Subacida, 418 



Vaporaria, 418 



Vineta, 418 



Poropeltis, 531 



Porothelium, 440 



Potato, 8, 21, 40, 41, 43, 44, 46, 47, 



48, 49, 69, 70, 86, 141, 200, 231, 



258, 404, 408, 456, 491, 497, 568, 



583, 584, 591, 614, 616, 617, 623, 



624, 627, 637, 645, 652, 653 



Beetle, 48 



Potentilla, 175 

 Powdery Mildew, 171 

 Primrose, 101, 250, 320, 552, 582 

 Primula, 315, 318, 488, 507, 579, 582, 



591 

 Primulacese, 101 

 Prismaria, 593 

 Privet, 191, 269, 541 

 Promycelium, 63, 300 

 Prophytroma, 600 

 Prospodium, 354 



