133 



Prunella 



polytrophum (Nitrobacter), V. 190, 192, 



193*, 210. 

 Pombe (Schizosaccharomyces), III. 54, 57, 



58, 257, 265, 279, 281, 284, 285, 286, 



292*, 343; IV. 319, 331; V. 62, 64, 66, 



67, 69, 70, 161, 167. 

 pomonana (Carpocapsa), I. 160. 

 Popnli (Cryptocampus), I. 65. 

 populnea (Saperda), I. 58. 

 populneus (Thecabius), I. 37. 

 Populus, I. 6, 29, 58, 65. 



- alba, I. 39, 58, 62, 370. 



- canadensis, I. 43. 



- italica (Populus pyramidal! s), I. 35, 39, 

 46, 58. 



- monilifera, I. 58. 



-nigra, I. 3, 35, 36, 37, 39; IV. 12. 



- pyramidalis, I. 35, 39, 46, see also: 

 Populus italica. 



-tremula, I. 4, 37, 40, 44, 46, 49, 58, 



63, 70. 

 Porphyra, IV. 131. 



-vulgaris, IV. 131. 

 Porphyridium, II. 301. 

 Portulaccaceae, III. 152. 

 Potentilla reptans, I. 24, 71. 



- verna, I. 44. 



Poterium Sanguisorba, I. 44. 



Primulinae, I. 49. 



proboscidea (Trypeta), I. 62. 



pyodigiosum (Bacterium), (Bacillus pro- 

 digwsus), II. 332, 335, 339, 344; III. 

 33, 42*, 320, 343; IV. 30, 42, 161, 197, 

 333-341; V. 3, 28, 30, 33, 35, 38, 39, 

 42-55, 57, 58, 66, 67, 76, 79, 81, 82, 

 84, 85, 86, 95, 149, 156, 208, 212, 218, 

 235, 236, 255, 256, 274; VI. 62. 



prodigiosus (Bacillus), II. 332, 335, 339, 

 344; III. 33, 42*, 320, 343; IV. 30, 

 42, 161, 197, 333-341; V. 3, 28, 30, 

 33, 35, 38, 39, 42-55, 57, 58, 66, 67, 

 76, 79, 81, 82, 84, 85, 86, 95, 156, 218, 

 235, 236, 255, 256, 274; VI. 62, 

 see also: Bacterium prodigiosum. 



prodigiosus (Micrococcus), II. 201, 344. 



prodigiosus albus (Bacillus), IV. 336, 338, 

 339 ;V. 39, 43, 45, 46, 48, 49, 50,51, 

 57, 59, 85, 156. 



prodigiosus albus hyalinus (Bacillus), IV. 

 336, 338; V. 45, 46, 48. 



pi'odigiosus albus opacus (Bacillus), V. 

 48. 



prodigiosus auratus (Bacillus), IV. 335, 

 336, 337, 339, 340; V. 39, 45, 46, 47, 

 49, 50, 51. 



prodigiosus auratus albus (Bacillus), IV. 



336; V. 46, 51. 

 prodigiosus auratus viscosus (Bacillus), 



IV. 336; V. 46. 

 prodigiosus hyalinus (Bacillus), IV. 335, 



336, 337; V. 39, 45, 46, 47, 49, 50. 

 prodigiosus hyalinus albus (Bacillus), IV. 



336; V. 46^ 49. 

 prodigiosus hyalinus viscosus (Bacillus), 



IV. 336, 337, 338; V. 46, 47, 49. 

 prodigiosus hyalinus viscosus albus (Ba- 

 cillus), IV. 336, 338; V. 46. 



prodigiosus roseus (Bacillus), V. 43, 47, 



48, 50, 57, 213, 214. 

 prodigiosus roseus 1 (Bacillus), IV. 335, 



336, 339; V. 39, 45, 46, 156. 

 prodigiosus roseus 2 (Bacillus), IV. 335, 



336, 339; V. 39, 45, 46, 159. 

 prodigiosus viscosus (Bacillus), IV. 336, 



337, 339; V. 28, 39, 45, 46, 48, 51, 85, 

 109, 110, 255, 256. 



prodigiosus viscosus albus (Bacillus), IV. 



336; V. 46, 48, 51, 85. 

 propylicum (Granulobacter), III. 316. 

 Proteobacter, IV. 1 12. 



- pseudopulcher, IV. 26, see also: Bacil- 

 lus pseudopulcher. 



- septicum, IV. 26, see also: Bacillus 

 septicus. 



- skatol, IV. 26. 

 Proteus, II. 167, 243. 



- vulgaris Hauser (Bacillus proteus, Bac- 

 terium vulgare), II. 339; III. 32, 248; 



V. 3, 218. 



proteus (Bacillus), II. 339; V. 218, see 



also: Proteus vulgaris. 

 Proteus (Vibrio), II. 200, 201; IV. 204. 

 Protococcaceae, II. 227, 313; III. 22, 25; 



V. 288. 

 Protococcus, II. 301. 



- humicola, V. 41, see also : Cystococcus 

 humicola. 



-viridis, III. 22, 24, see also: Cysto- 

 coccus humicola. 



Protomyces macrosporus Unger, I. 13. 

 Protomycetes, I. 13. 



Prototheca, IV. 231, 232, 233, 234, 235; 

 V. 59, 60, 61, 86, 167. 



- Beijerinckii, V. 60. 



- chlorelloides, V. 60. 



- Kriigeri, V. 60, 88*. 



- moriformis Kriiger, V. 60. 

 Protozoa, II. 308; III. 44, 45, 46, 47, 



48; VI. 16. 

 Pninella vulgaris, I. 13. 



