Pruni 



134 



Pruni [Aphis), I. 34. 

 Pruni (Bursifex), I. 26, 42. 

 Pruni [Cecidomyia), I. 49. 

 Pruni [Exoascus], I. 15, 42. 

 prunicola {Aphis), I. 34. 

 Prunus, I. 3, 42, 43. 



— Armeniaca, I. 26, 34, 42. 



— Cerasus, I. 52. 



— Chamaecerasus , I. 26, 42. 



— domestica, I. 26, 34, 39, 42, 46, 383. 



— Laurocerasus, I. 325, 337. 



— Mahaleb, I. 325. 



— Padus, I. 36, 39, 42, 70. 



— Persica, I. 34. 



— spinosa, I. 26, 34, 39, 42, 49. 

 Psamma, I. 7. 



— arenaria, I. 59. 

 Psenes (Cynips), I. 20. 

 pseudo-cyaneus (Micrococcus), V. 151. 

 pseudo-fragrans [Saccharomyces], IV. 330. 

 Pseudomonas, IV. 55. 



— aromatica, V. 3-9. 



— aromatica var. quercito-pyrogallica, 

 V. 5. 



— fluorescens liquefaciens, V. 3, see also: 

 Bacillus fluorescens liquefaciens. 



— fluorescens non liquefaciens, V. 3, see 

 also: Bacillus fluorescens non liquefa- 

 ciens. 



— fragariae Gruber, V. 4. 



— fragaroidea Harald Huss, V. 4. 



— pyocyaneus, V. 3, see also : Bacillus 

 Pyocyaneus. 



— trifolii, V. 4. 



Pseudoplatani {Bursifex), I. 42. 

 pseudopulcher {Bacillus), III. 317. 

 pseudopulcher {Proteobacter) , IV. 26, see 



also: Bacillus pseudopulcher. 



pseudotuberculosis {Bacillus), {Proteobac- 

 ter pseudopulcher), III. 343; IV. 26. 



Psylla Alni Htg., I. 3B. 



— buxi L., I. 3, 27, 37. 



— Cerastii Lw., I. 37. 



— Fediae Frst., I. 2, 32, 38. 



— flavipennis Forst., I. 36. 



— Fraxini L., I. 34. 



— fraxinicola Forst., I. 34. 



— Neilreichii Frfld., I. 38. 



— Pyri L., I. 36. 



— Rhamni Schk., I. 34. 



— Urticae L., I. 36. 

 Psyllidae, I. 30. 



Pteris aquilina, I. 47, 310. 

 Pteromalidae, III. 220. 

 Pteromalus cordairii, I. 173. 



Pter omalus duf ourii, I. 173. 



— leucopezus, I. 173. 



— meconotus, I. 173. 

 Pterophorus nemoralis Zeil., I. 63. 

 Ptychodiscus noctiluca Stein, II. 276. 

 Pubescentis {Dryophanta), I. 201, 209. 

 Puccinia, V. 76. 



pulcher {Bactllus), III. 317, 343. 



pulcherrimus {Saccharomyces) , V. 72, 73, 

 240*, 241, 242*, 259-264. 



pulcherrimus {Toruia), V. 72. 



pulcherrimus secundarius {Saccharomy- 

 ces), V. 72, 240*, 241, 242*, 261, 263. 



Pulicaria dysenterica, I. 56. 



pullulans {Dematium), IV. 273. 



Pulmonata, I. 295, 297. 



punctatum {Bacterium), V. 204, 218, see 

 also: Bacillus punctatus. 



punctatus {Bacillus), {Bacterium, puncta- 

 tum), III. 244, 247, 249; V. 3,204,218. 



Punicum'Granatum, I. 40. 



pupillata {Trypeta), I. 56. 



pustulalis {Phlygdaenodes) , I. 55. 



pustulatum {Cephaloneon), I. 42. 



putrefaciens coli {Bacillus), II. 299, 340, 

 see also: Bacillus putrificus coli. 



putrificus coli {Bacillus), {Bacillus putre- 

 faciens coli), II. 299, 340; III. 68, 316, 

 IV. 366. 



pyocyaneum {Bacterium), V. 285, see also: 

 Bacillus pyocyaneus. 



pyocyaneus {Bacillus), {Bacterium pyocya- 

 neum, Pseudomonas pyocyaneus), II. 

 333; III. 38, 244, 343; IV. 197, 353, 

 354, 355, 363, 367, 370, 372, 374, 375, 

 376, 381, 382; V. 3, 218, 285. 



pyocyaneus {Pseudomonas) , V. 3., see also: 

 Bacillus pyocyaneus. 



pyogenes {Streptococcus), III. 343. 



pyogenes aureus {Staphylococcus) , III. 343. 



Pyralida, I. 30. 



Pyrenomycetes, I. 332. 



Pyri {Aphis), I. 34. 



Pyri {Cecidomyia), I. 48. 



Pyri {Lachnus) , I. 36. 



Pyri {Pemphigus) , I. 35. 



Pyri {Psylla), I. 36. 



Pyrola uni flora, I. 379. 



Pyrophorus, II. 272, 274; III. 167. 



— noctilucus, II. 271, 272. 

 Pyrus, I. 43. 



— communis, I. 34, 36, 40, 46, 48, 325; 

 IV. 12. 



— japonica, I. 383. 



— Malus, I. 34, 35, 46, 325. 



