322 
Pinus Strobus, 81 
— sylvestris, 47, 49, 51, 52, 53, 57; 
58, 61, 79, 232, 233 
Pleurococcus, 43 
Pleurotus corticatus, 4 
Podonectria, 27, 143, 146, 161 
— Aurantii, 27, 146, 149, 151, 152, 
162, 165, Pl. IV, fig. ro, Pl. V, 
fig. 14 
— coccicola, 27, 146, 153, I61, 165, 
PE LV, tig: 9) PINVeartigs: a3) 
15 
— coccophila, 146 
— echinata, 27, 96, 146, I5I, 162, 
165, Pl. IV, fig. 7 
Podosphaera myrtillina, 1 
Polygonum viviparum, 82 
Poria sanguinolenta, 2 
Presidents 
— Petch, T., B.A.,.B.Sce., 2, 18 
— Rea, Carleton, B.C.L., M.A., 1 
Proceedings, 220, 302 
Protococcus, 44, 46 
— viridis, 43, 45 
Pseudomicrocera, 23, 24, 97, 99, 100, 
164 
— Henningsii, 23, 24, 100, 135, 136, 
T37,. 9157, 84) (El Ts aigs: 
9-12, Pl. V, figs.:'8, 17; 20; 
21 
— longispora, 100, 107 
Pseudotsuga Douglasii, 85 
Puccinia Absinthi, 3 
— Anthoxanthi, 83 
— Brunellarum-Moliniae, 83 
— dispersa, 82 
— Epilobii, 221 
— Gentianae, 81 
— glumarum, 72 
— Millefolii, 81 
— Moliniae, 3, 82, 83 
— nemoralis, 83 
— Pazschkei, 81 
— secalina, 82 
— septentrionalis, 82 
— Tritici, 72 
— triticina, 73 
Pustularia catinus, 4 
— lecithina, 58 
Puttemansia, 26, 94, 145 
— Aurantii, 26, 94, 95, 146, 149, 
162 
— coccicola, 161 
— lanosa, 145, 146 
Ramsbottom,  J., Ss: 
O3BE., I 
— ‘‘Californian Bees,’’ 86 
— “Diamond spot,” 4 
— “Ginger Beer Plant,’ 3, 86 
— “Medusomyces Givesii,”’ 3 
— “Mycorhiza in Orchids,” 3 
M.A., 
Index. 
Rea, Carleton, B.C.L., M.A., 1 
— “Error in Boudier’s micrometric 
measurements,’’ 218 
— ‘New or rare British Disco- 
mycetae,” 58 
— “The genus Ganoderma,” 3 
Reticularia Lycoperdon, 249, 254, 
255 
Rhytisma Empetri, 85 
Rubus fruticosus, 84 
Rules, 314 
Russula heterophylla, 278, 283 
— incarnata, 2 
— nigricans, 278, 
283 
279, 280, 281, 
Saccharomyces pyriformis, 87 
Sanderson, A. R., F.L.S., ‘Notes on 
Malayan mycetozoa,” 239 
— ‘On the parasitic habits of the 
plasmodium of Physarum viride 
var. vigidum Lister,’ 299 
Saxifraga Aizoon, 81 
— Cotyledon, 81 
— cultrata, 81 
— Hostii, 81 
— longifolia, 81 
— rhaetica, 81 
Schizophyllum commune, 199, 200, 
214, 256, 258, 264, 265, 268, 269 
Scleroderris gigaspora, 26, 95, 149, 
I61 
Sclerotinia Ariae, 287 
— cinerea, 289 
— fructigena, 289 
— laxa, 289 
— Mespili, 287, 291, 292, 293 
Scoleconectria, 26, 144, 145 
— coccicola, 161 
Searle, G. O., B.Sc., ‘An investiga- 
tion of some tomato diseases,’’ 
173 
Sebacina, 53, 55 
— ambigua, 55 
— caesia, 55 
— cristata, 55 
— fugacissima, 56 
— incrustams, 55 
— sebaceum, 55 
Secretary, General, 1 
Septobasidium, 34 
— pedicellatum, 34 
— trameale, 34 
Septoria thecicola, 2 
Slugs as mycophagists, 270 
Sphaeria clavulata, 28 
—- muscivora, II7 
— pseudovillosa, 113 
Sphaerobolus stellatus, 4 
Sphaeronema Lycopersici, 191 
Sphaerostilbe, 19, 91, 109, 114, 115 
— aurantiaca, 114 
