GENERAL INDEX 



487 



Psathyrella Sub-type, 238 



Psilocybe, and Panaeolus Sub-type, 238 



mottling in, 253 

 Psilocybe ericaea, mottling, 254 

 Psilocybe foenisecii, mottling, 254, 255 

 Psilocybe semilanceata, mottling, 254 

 Pterula, form of, 187 



,, unilateral hymenium, 187, 190 

 Pterula subulata, confluence of branches, 



187 



Pnccinia annularis, violence of spore- 

 discharge, 169 

 Puccinia Glechomatis, violence of spore - 



discharge, 169 

 Pucciniaceae, 169 

 Puff-ball, fairy rings, 365-366 



Giant, number of spores, 137, 



139 

 Puff-balls, and Secotium agaricoides, 449, 



454-455 



capillitium of, 300 

 Pyrenomycetes, discharge of spores in, 

 ' 63-64 



RABBITS, as mycophagists, 195-196, 



197 

 Rate of spore-development, method of 



observing, 43-48 

 Red Squirrel, as a mycophagist, 195-211 



illustrations of, 199, 200 

 Rhizoctonia Solani, rate of spore-develop- 

 ment, 48 

 Rhoads, A. S., on spore-walls in Daldinia, 



52 

 Rhodosporae, drop-excretion, 9 



,, mottling absent in, 253 



Rigidity of pilei, 374-375, 376 

 Rodents, as mycophagists, 180, 195, 196 

 Ruhland, W., on nuclei in paraphyses 



and cystidia, 3-4 

 ,, on paraphyses, 2 



Russula, and Panaeolus Sub-type, 255 

 and slugs, 212, 216, 221, 235 

 and squirrels, 200, 201, 202, 



204, 207, 209 

 cystidia of, 324 



,, rate of spore-development, 53 

 ,, successive spore-discharge, 4 

 Russulae, damaged by slugs, 215 



,, milder species preferred by 



slugs, 219 



thickness of gills, 389 

 Russula adusta, and slugs, 214 

 Russula alutacea, and slugs, 219 

 Russula citrina, and slugs, 219 



Russula cyanoxantha, and Armillaria 



Sub-type, 237 



and slugs, 219 



rate of spore-de- 



velopment, 44, 

 50, 54, 55 



Russula emetica, and slugs, 214, 218-219 

 Russula fragilis, and slugs, 219 

 Russula keterophylla, and slugs, 213, 214 

 attracts slugs, 229, 



235 



illustration of, 213 



Russula Integra, and slugs, 219 



sterility of, 69-70 



Russula lutea, and slugs, 219 

 Russula nigricans, and slugs, 214 



attracts slugs, 229- 



234, 235 



Russula ochroleuca, and slugs, 214 

 Russula pectinata, and slugs, 219 

 Russula rubra, and squirrels, 202 

 ,, ,, hymenium of, 270 



text-book illustration of 



hymenium, 405 

 Russula sardonia, and slugs, 214, 219 



SACHS, J., on Psalliota campestris, 271, 



404-405 



Salix, escape of seeds, 300 

 Schizophyllum, absorption of water, 157 

 lignicolous habit, 157 



,, retention of vitality, 160 



,, symmetrical basidium,30 



ScJiizophyllum commune, and slugs, 212 

 frost and the 

 spore - fall 

 period, 117 

 heterothallism 

 of, 148, 394- 

 395 



,, spore - fall 



period, 95, 

 135 

 Schmitz, J., on spore-crops of a single 



basidium, 27 



,, ,, on spore-discharge, 4 

 ,, ,, on structure of hymenium, 



363 

 Schrenk. H. von, on longevity of Fomes 



igniarius, 126 



,, ., on spore-clouds of Poly- 

 porus Schweinitzii, 

 100, 104 



Sciurus hudsonicus, as a mycophagist, 

 197, 199 



