INDEX 



327 



Pleolpidium, cuadus, 79 



monoblepharidis, 79 

 Pleotrachelus, 71, 78 



fulgens, 78 

 Plus and minus strains, 237 

 Podochytrium, 88, 92 



davatum, 92, 93 

 Polymorphi.sm, in fungi, 14 

 Polyphagus, 43 

 Polijphagus, 46, 91, 100 



euglenae, 100 

 Polyphyletic, 46 

 PolyrUna, 107, 110 



multiforrnis, 109, 110 

 Polysphondylium, 11 

 Powdery mildews, 211 

 Powdery scab, 64 

 Presporangium, 199 

 Primary nucleus, in Synchytrium, 86 

 Primary sporangium, 151 

 Proabsidia, 245 

 Progametangia, 235 

 Progametes, 235 

 Proliferation of sporangia, 151 



in Ascoiden, 309 



in Gonapodya, 131 



in Myrioblepharis, 141 



in Pythiomorpha, 208 



in Saprolegnia, 151 

 Prosorus, 44, 80 

 Prosporangium, 44, 199 

 Protascaceae, 128 

 Protascus, 127 



subuliformis, 127 

 Protista, 6 

 Protoachlya, 150, 158, 167 



paradoxa, 167 

 Protoascomycetes, 267, 302 

 Protomitosis, 50 

 Protomyces, 304 ■ 



kriegerianus, 305 



niacrosporus, 305 



pachydermus, 305 



tuberum solani, 64 

 Protomycetaceae, 304, 312 

 Protoinycopsis, 304 



leucanthemi, 306 

 Protozoa, 6, 12 

 Pseudoabsidia, 245 



Pseudolpidiopsis, 67, 71, 73 



appendiculala, 77 



elliptica, 77 



fibrillosa, 77 



parasitica, 77 



schenkiana, 76, 77 



zopfii, 77 

 Pseudoljndium, 66, 67, 73 



aphanomycis, 67 



fusifortne, 67 



pythii, 67 



saprolegniae, 67 

 Pseuduperonospora, 218 

 Pseudophores, 238 

 Pseudoplasmodiiun, 10 

 Pseudoplasmopara, 215 



justiciae, 215 

 Pseudosepta, 134, 135 

 Pseudospore, in Acrasieae, 10 



in Labyrinthuleae, 12 

 Pycnidia, 16 

 Pycnochytrium, 80 

 Pyrenomycetes, 16 

 Pyriform, 24 

 Pyrrhosorus, 71 



marinus, 71 

 Pythiaceae, 186, 193, 194 

 Pythiacystis citrophthnra, 207 

 Pyihiogeton, 194 



ramosum, 194 



transversum, 194, 195 



idriforrne, 194 

 Pythiomorpha gonapodioides, 208 



undulatum, 209 

 Pythiomorphaceae, 208 

 Pythiopsis, 150, 157, 165 



cymosa, 165 



humphreyana, 165 



intermedia, 150, 165 

 Pythium, 165, 194 



afertUe, 198 



aphanidermalum, 198, 199 



arrhenomanes, 198 



artotrogiis, 196 



biif^eri, 198 



cystosiphon, 196 



debaryanum, 196, 197, 199 



dictyospermum, 198 



entophytum, 195 



