1032 



INDEX 



Pseudomonas mori, morphology of, 955 

 phaseoli, 953 



morphology of, 954 

 pisi, 956 



morphology of, 957 

 pruni, 975 



morphology of, 976 

 pyocyanea, 403, 726 



agglutinins in blood, 697 



antibiosis of, 300 



antitoxin for, 704 



flagella, 105 



in fowl diphtheria, 818 



hemolysis of, 682 



pathogenic in intestine, 600 



pigment of,- 246 



in protein degradation, 243 



proteolytic enzyme of, 213 



toxin of, 676 



radicicola, 403, 407, 408, 409, 412, 

 420 



prototrophic, 223 



resistance to drying, 268 



symbiosis of, 298 



temperature for growth, 354 

 solanacearum, 990 



morphology, 991 

 stewarti, 989 



morphology, 990 

 syncyanea, flagella of, 105 

 tumefaciens, 966 



morphology, 968 

 viridilividum, 954 



morphology, 954 

 Pseudopodia, 24, 127 

 Pseudo-yeasts, 75 



on grapes, 606 

 Ptomains, in food poisoning, 592 



production of, 241 

 Ptyalin, 208 



Puerperal septicaemia, 795 

 Pulsating vacuoles, 22 

 Purification of water, by chemicals, 326 

 filtration, 323, 324, 325 

 heat, 326 

 ozone, 325 



Putrescin, 241 

 Putrid cheese, 499 

 Pyaemia, 792 

 Pyocyanase, 300 

 Pyorrhoea alveolaris, 595 

 Pyrameis cardui, 946 

 Pyrinin, 16 



RABBITS, coccidiosis of, 889 

 Rabies, 868 



control of, in London, Canada, 763 



serum for, 746 



vaccine, 731 

 Radium rays, 281 

 Ragi, 635 



Rain, microorganisms in, 316 

 Ranatra linearis, 919 

 Rate of oxidation, 351, 373 



carbon in soil, 351, 373 



hydrogen, 351 



nitrogen in soil, 351, 374 

 Reaction, 160 



of pathogenic organisms on body, 

 680 



of soils, 355 



transformation, in soils, 372 

 Receptacles for canning, 536 

 Reducing enzymes, 208, 216 

 Reductase, 208, 216 

 Reduction of nitrates, 335 



nitrites, 337 



sulphate, 335 

 Red water, 894 

 Refrigeration, 542 



after-storage changes, 544 



of butter, 547 



chilling changes, 543 



effect upon food, 542 



of eggs, 547 



of fish, 544 



of fruits, 548 



legal control of, 549 



of meat, 544 



of milk, 547 



of poultry, 544 



storage changes, 543 



