Index to Volume V 
327 
Phellinus, 313 
Phellodon, 65, 66, 298; amicus, 62- 
64 ; carnosus, 65 ; niger, 62 ; pul- 
lus, 62-64 ; tomentosus, 64 
Phellodon, The genus. Type studies 
in the Hydnaceae — IV, 62 
Phillipsia, 186, 192; domingensis, 192, 
193; kermesina, 192; subpurpurea, 
192 
Pholiota, 18, 21, 25, 32, 35, 39; 
avellanea, 32 ; Brittoniae, 35 ; 
Broadwayi, 32; bryophila, 33; 
cinchonensis, 33 ; cubensis, 34 ; 
martinicensis, 34 ; Musae, 34 ; 
praecox, 314; unicolor, 33; ventri- 
cosa, 35 
Pholiota candicans (Bull.) Schroet., 
Sterility in, 314 
Pholiotina Musae, 34 
Phoma Batatae, 279 ; pigmentivora, 
40 ; rhodocarpa, 246 
Phyllactidium, 124, 125, 136 
Phyllosticta Mortoni, 247 ; Vanillae, 
40 
Physalis, 264 
Physcia, 130; apiolia, 137; ciliaris, 
125; pulverulenta, 125, 131 ; stel- 
laris, 127, 148, 152 
Physma, 137; chalazanum, 124 
Pilocratera, 185, 187; Engleriana, 189, 
190; Hindsii, 189; Tricholoma, 188 
Pilosace algeriensis, 167-169 
Pilosace algeriensis Fries, The prob- 
able identity of Stropharia epimyces 
(Peck) Atk. with, 167 
Pinus Strobus, 67 
Piptoporus, 313 
Pirus coronaria, 58 
Placodium murorum, 129, 132 
Placynthium, 119 
Platanus orientalis, 59, 61 
Plectania nigrella, 301 
Pleurococcus, 125, 127, 129, 130, 145; 
vulgaris, 118, 130, 131 
Pleurotus ulmarius, 316 
Poa pratensis, 264 
Podostroma, 179 
Polyblastia rugulosa, 122, 123 . 
Polychidium muscicolum, 138 
Polycoccus punctiformis, 118, 138 
Polyporus, 88, 313, 314; albo-sordes- 
cens, 88; lucidus, 115; rufopodex, 
88 
Polyscytalum, 45, 46, 55 ; cylindroides, 
55; fecundissimum, 55; sericeum, 
S 3 . S6 
Polystictus, 313 
Populus fastigiata, 245 ; grandiden- 
tata, 238, 239 
Porodisculus, 313 
Poronidulus conchifer, 289 
Probable identity of Stropharia epi- 
myces (Peck) Atk. with Pilosace 
algeriensis Fries, The, 167 
Propolidium, 7; Tsugae, 10 
Propolis faginea, 7 
Protococcus, 127 
Protoglossum, 313 
Protubera, 313 
Prunus, 51 
Psathyra, 36 
Pseudoplectania, 299 ; fulgens, 299, 
302; melaena, 300; melania, 299; 
nigrella, 299, 301, 302; stygia, 299, 
301 ; vogesiaca, 299, 300, 302 
Pseudoplectania, The genus, 299 
Psidium, 19 
Psilocybe uda, 314 
Psora ostreata, 150 
Psychotria glabrata, 27 
Ptychogaster, 314 
Puccinia, 9 ; angustata, 303, 304 ; cari- 
cina, 240 ; Caricis, 240 ; graminis, 
240, 304; Peckiana, 281; striato- 
spora, 71 
Pucciniastrum Myrtilli, 237-239 
Pulparia spongiosa, 300 
Pycnochytrium, 315 
Pycnospores or ascospores, A method 
of determining in analytic work 
whether colonies of the chestnut 
blight fungus originate from, 274 
Pyrenochaeta fraxinina, 247 
Pyrenula nitida, 120, 124 
Pyxidiophora, 176 
Quercus, 58 ; alba, 58 
Racoblenna, 119 
Ramalina, 133; calicaris, 125 
Ramularia, 180 
Raphidium polymorphum, 13 1 
Remarks on some Hypocreaceae, 
Maire’s, 176 
Reviews, News, notes and, 170 
Rhinotrichum, 48; Curtisii, 48; pul- 
veraceum, 57 
Rhizocarpon, 114; alboatrum, 114; 
geographicum, 114 
Rhymbocarpus, 114; punctiformis, 114 
Ribes, 242 
Ricker, P. L.,' Ridgway’s new color 
guide, 172 
Ridgway’s new color guide, 172 
Rinodina sophodes, 127, 148 
Rivularia, 119, 138; nitida, 1:8, 119 
Roccella, 124, 140; phycopsis, 124 
Rosa villosa, 247 
Rostkovites granulatus, 3 ; subaureus, 3 
Rubus, 24s 
Russula, 305, 308; abietina, 309; albi- 
dula, 310; alutacea, 310; azurea, 
31 1 ; bicolor, 31 1; brevipes, 308; 
chameleontina, 309 ; crenulata, 
