4 8 4 



GENERAL INDEX 



Pholiota togularis, disterigmatic basidia, 



317 

 Photographs of hymenium, method for 



making, 355-359 



Phycomycetes, spore-discharge in, 25 

 Phylogenetic convergence, 163-164 

 Phytopathology, vide parasites 

 Pigment, in Mushroom gills, 370-371, 



402 



Pigmentation of spores, 52, 56, 266 

 Pileus, form and function, 361, 376 

 flattening of, 376-378 

 scales on, 86 



Pilous-flesh, abnormal thickening of, in 

 Marasmius oreades, 91- 

 93 

 and fruit-body rigidity, 374, 



375 

 ,, of Clavaria pistillaris and 



C. fistulosa, 181 



Pilobolus, colloidal drops on, 19-20, 25 

 discharge of sporangium, 13, 



25 



,, sporangiophore-sap, 26 

 Pineapple Fungus, 127 

 Pistillaria, form of, 181, 186 

 Pistillaria fulgida, monosterigmatic 



basidia, 315 

 Pistillaria Helenae, disterigmatic basidia, 



317 

 Pistillaria maculaecola, monosterigmatic 



basidia, 1, 315 

 Pistillaria micans, disterigmatic basidia, 



317 

 Pistillaria sagittaeformis, disterigmatic 



basidia, 317 



Pleurocystidia, 324, 334, 337, 338, 353 

 Pleurotus, and slugs, 212 

 Pleurotus ostreatus, grafting of, 78 



,, visible spore-clouds 



of, 101 



Pleurotus ulmarius, and squirrels, 200 

 ,, ,, spore-fall period, 



95, 135, 143 

 Plicatilis Sub-type, 238 

 Plo wright, C. B., on Hypomyces luteo- 



virens, 59 



Pluteus, cystidia of, 324 

 Pluteus cervinus, and Armillaiia Sub- 

 type, 237, 253 

 and slugs, 219 



rate of spore-develop- 

 ment, 44, 50 



Poisonous fungi, and slugs, 217 

 Polyporeae, and Clavarieae, 184 



Polyporeae, and Exobasidiurn, 193 



and Tremellineae, 163, 164 

 beam- of -light studies of, 105 

 confluent fruit-bodies, 81 

 drop-excretion, 9 

 investigations on, 149 

 large, 102 



longevity of, 125-128 

 new conception of hymenial 



activity in, 109 

 position of hymenium, 181, 



182 

 solitary and imbricated, 



118-120 

 ,, sterigma and spore-hilum, 



30 



summary, 460 

 violence of spore -discharge, 



168, 169 

 visible spore -discharge in, 



100, 101 

 Polyporus, and slugs, 212 



branched fruit-bodies, 120 

 hymenial tubes, 179-180 

 large fruit-bodies, 118 

 position of hymenium, 170 

 symmetrical basidia of, 30 

 Polyporus abortivus, monstrous fruit- 

 bodies, 75-77 



Polyporus adustus, imbrication of, 120 

 Polyporus betulinus, and squirrels, 201 

 ,, solitariness of fruit- 



bodies, 118 

 Polyporus cuticularis, exhaustion of 



tubes, 144 

 Polyporus destructor, visible spore-clouds, 



100 

 Polyporus Jrondosus, compound fruit - 



bodies, 120 

 Polyporus giganteus, compound fruit - 



bodies, 120 

 Polyporus hispidus, exhaustion of tubes, 



144 



,, ,, solitariness of fruit- 



bodies, 118, 120 



Polyporus radiatus, illustration of, 119 

 ,, ,, imbrication of, 119- 



120 

 Polyporus rufescens, illustrations of, 76, 



77 



,, monstrous fruit- 



bodies of, 75-77, 

 459 



Polunorus Schweinitzii, effect on wood, 

 127 



