326 



THE LOWER FUNGI— PHYCOMYCETES 



Phytophthora, allii, 206 



arecae, 203, 206 



cactorum, 201, 203, 206 



cambivora, 208 



capstci, 206 



carica, 206 



cinnamomi, 206 



citri, 206 



citrophthorn, 207 



colocasiac, 206 



cryptogea, 203, 206 



erythroseptica, 201, 203, 206 



/a6er?:, 206 



/a^i, 206 



^d, 206 



gonapodioides, 209 



hibernalis, 207 



hydrophila, 207 



infestans, 201, 203, 205 



jatrophac, 207 



lepirotiiae, 207 



meadii, 206 



melongenae, 207 



mexicana, 207 



nicotianac, 207 



omnivora, 206 



paeoniae, 207 



palmivora, 200, 206 



parasitica, 203, 206, 207 



parasitica var. r/ici, 206 



phaseoH, 201, 203, 205, 216 



pint, 207 



richardiae, 207 



syringae, 207 



ierrestria, 206, 208 



thalictri, 207 



theohromae, 207 

 Phytophthora type, 201 

 Phytophthoraceae, 203 

 Phytophthorales, 203 

 Pilaira, 251, 253 

 Pilobolaceae, 241, 251 

 Pilobolus, 251 



crystallinus, 252 

 Piptocephalaceae, 242, 270 

 Piptocephalis, 270, 272 

 freseniana, 273 



microcephala, 272 



monospora, 272 



PireWa, 242, 243 



cirdnans, 243 

 Pits, in oospore wall, 152 

 Planogamic copulation, 27, 84 



in Sy/ichytrium, 45 

 Planozygote, 28 

 Plasmodiocarp, 8 

 Plasmodiophora, 49, 55 



aZni, 59 



brassicae, 55, 56, 57, 58 



californica, 59 



elaeagni, 59 



ficus-repentis, 59 



halophilae, 59 



humuli, 59 



orchidis, 59 



tabaci, 59 



i/ieae, 59 



vascularum, 59 



viiis, 59 

 Plasmodiophoraceae, 48, 65 

 Plasmodium, 7, 53 



aggregation, 10 



baby, 53 



pseudo-, 10 



net-, 11 

 Plasmopara, 211, 215 



auslralis, 217 



geranii, 218 



halstedii, 218 



megasperma, 220 



mwea, 218 



obducens, 218 



pygniaea, 215, 218 



ribicola, 218 



viburni, 218 



viticola, 215, 216 

 Plasmophagus, 71, 79 



oedogoniorum, 79 

 Plectascales, 313 

 Plectomycetes, 313 

 Plectospira, 158, 167 



gemmijera, 167 



myriandra, 167 

 Pleocystidium., 76 

 Pleolpidmm, 71, 78 



apodyae, 79 



araiosporae, 79 



blastocladiae, 79 



