GENERAL INDEX 



505 



Patterson, Flora W-. 175 



Peniclllium 23, 56, 71, 145; glaucum 69 



Peridermium 436 ; acicolum 436 ; strobi 



433 



Penplasm 143 

 Perisporiacese 175 

 Perisporiales 209 

 Peronospora 148 ; parasitica 161 ; Schlei- 



deniana 162; sparsa 164 

 Peronosporaceae 49, 63, 72, 77, 148 

 Peronosporales 55, 136, 140, 141, 147 

 Persoon, C. H. I 

 Pestalozzia 289 ; Guepini 338 ; Hartigii 



339 



Petri, L. 118 

 Petri, R. J. 10 

 Petunia 69 

 Phacidiaceae 175, 207 

 Phaseolus 119, 227; lunatus 171; vul- 



garis 397, 449 

 Phleum pratense 244, 415 

 Phlox 228 

 Phoma 260, 289 ; Batatas 344 ; Betae 74, 



343; radicis74; Solani345; uvicola256 

 Phragmidium 389, 390 ; subcorticium 



43 



Phyllachora Trifolii 298 

 Phyllactinia 221 ; Corylea 231 

 Phyllosticta 260, 289, 314, 345; Ampe- 



lopsidis 347 ; Catalpae 347 ; hortorum 



346; Labruscae 256; limitata 352; 



maculicola 347 ; Paviae 345 ; Pyrina 



347, 352 ; solitaria 346; tabifica 344; 



Violas 347 



Physalis pubescens 380 

 Physiological relations 5, 55 

 Physiology 2 

 Phytomyxaceas 97 

 Phytomyxales 97 

 Phytophthora 63, 67, 147, 148; cactorum 



173; infestans 65, 72, 165; Phaseoli 



171 



Picea 458, 463, 467 ; excelsa 432 

 Pierce, N. B. 118, 120, 176, 315 

 Pink rot, apple 295 

 Pinus 173, 339, 463, 467 ; cembra 434; 



rigida 436 ; strobus 433 ; sylvestris 



43 6 



Piricularia 287 ; grisea 297 ; Oryzae 298 

 Pisum arvense 398; sativum 211, 227, 



398, 449 



Plant decoctions 23 

 Plant pathology, rise of 2 ; section of 3 ; 



modern 4 

 Plantaginaceas 164 

 Plasmodiophora 97 ; Brassicae 97 

 Plasmopara cubensis 1 58 ; Viticola 65, 



152 



Platanusoocc'identalis 278 



Platinum needle 35 



Plectascineae 209 



Pleospora herbarum 304 



Plepsporaceae 175, 254 



Pleurotus ostreatus 38 



Plowright, C. B. 370, 384 



Plowrightia morbosa 248 



Plum pockets 183 



Poa 217 ; compressa4io ; pratensis 247 



Podosphaera 221 ; leucotricha 224, 226; 

 Oxyacanthas 226 



Polygonum 393 



Polyporaceas 442 



Polyporus 443 ; Betulinus 464 ; borealis 

 463; carneus463; Fraxinophilus464; 

 Juniperinus 463 ; Schweinitzii 463 ; 

 squamosus 453 ; sulphureus 39, 457 



Polythrincium 287, 298 ; Trifolii 298 



Pomeae 423 



Populus 185, 230, 336, 458; alba 114; 

 tremula 437 ; tremuloides 438, 466 



Potassium sulfide 90 



Potato disease 165 



Potter, M. C. 131 



Powell, G. H. 367 



Prillieux, Ed. 3, 93, 280 



Pritchard, F. J. 408 



Protobasidiomycetes 384 



Protozoa 136 



Prucha 107 



Pruning 128 



Prunus 114, 185, 187, 226, 263, 314, 458, 

 471; americana 249,339,417; Amyg- 

 dalus 1 1 6, 315, 417 ; Armeniaca 116, 

 188, 249, 299, 335, 417; avium 185, 

 249, 473; Cerasus 185, 249; domes- 

 tica 183,417,473; pennsylvanica249', 

 Persica 114, 176, 187, 224, 335, 336, 

 417; erotina 249,417 ; virginiana 249 



Pseudomonas 106; campestris 67, 105, 

 107; Hyacinthi 106, in, 120; Jug- 

 landis 106, 120; malvacearum 106, 

 120; Oleas 106, 118; Phaseoli 106, 

 119; Pruniio6; radicicola 73 ; Stew- 

 artii 106, in, 120; Syringas 107; 

 tumefaciens 114; vascularum 106, 

 120 



Pseudopeziza 203, 331 ; Medicaginis 

 203 ; Trifolii 204 



Puccinia 389, 390; Asparagi 403; Chrys- 

 anthemi42i ; coronata42o; dispersa 

 416; fusca 422 ; glumarum4i6; gra- 

 minis 80, 408 ; Helianthi 420 ; Hiera- 

 cii 422; malvacearum 419; Menthas 

 407; Peckiana 430; Phlei-pratensis 

 415; Pruni-spinosas 417; purpurea 

 414; rubigo-vera 416; Sorghi 414; 



