neasden (Salmonella ser.), 379 Necrobacterium, 441 necrophorum, 442 necrophorus, 443 necrogenes {Bacillus), 445 necrogenes (Sphaerophorus), 442, 415 necrophorum (Necrobacterium), 442 necrophorus (Bacillus), 443 necrophorus (Necrobacterium), 443 necrophorus (Sphaerophorus), 442, 443 necroticus {Bacillus), 445 necroticus (Sphaerophorus), 442, 445 nectarophila (Pseudomonas), 95, 98, 141 nectarophilum {Bacterium), 141 neisseri {Gonococcus) , ASl Neisseria, 480, 1002 catarrhalis, 481, 483 caviae, 481, 484 discoides, 488 flava, 481, 485 flavescens, 481, 484 gonorrhoeae, 481 haemolysans, 481, 484 intracellularis, 481, 482 meningitidis, 481, 482 orbiculata, 489 perflava, 481, 485 reniformis, 489 sicca, 481, 483 subflava,481,484 vulvovaginitis, 489 weichselbaumii , 482 NEISSERIACEAE, 282, 480 neocistes (Vibrio), 231, 242 Neorickettsia, 949, 951 helmintheca, 951 helminthoeca, 951 neotropicalis (Borrelia) , 900 neotropicalis {Spirochaetci) , 900 nephridii (Corynebacterium), 580, 590 nephritidis equi {Bacillus), 415 neptunium (Flavobacterium), 311, 318 nessziona (Salmonella ser.), 377 netropsis (Streptomyces), 748, 782 neurolyticum (Mycoplasma), 916, 922 neurolyticus, type A (Mi/sculomyces), 922 neustonica (Naumanniella), 223, 224 Nevskia, 213, 216, 993, 1005 pediculata, 217 ramosa, 207, 216 newbrunswick (Salmonella ser.), 380 newcastle (Shigella ser.), 392 newington (Salmonella ser.), 380 newlands (Salmonella ser.), 380 newport (Salmonella ser.), 378 niarembe (Salmonella .ser.), 383 Nicollea, 949, 950 canis, 949 niger {Actinomyces), 784 niger {Bacillus), 621 niger (Micrococcus), 475 niger (Peptococcus), 474, 475 niger {Proactinomyces), 730 niger (Streptomvces), 748, 784 niger (Vibrio), 231, 247 nigra (Nocardia), 717, 730 nigra {Streptolrix) , 784 nigrescens (Sorangium), 867, 869 nigrifaciens (Pseudomonas), 93, 117 nigrificans (Clostridium), 636, 649 nigromaculans (Bacterium) , 174 nigromaculans (Xanthomonas), 153, 155, 174 nigrum (Catenabacterium), 560, 562 nigrum (Sorangium), 867, 869 nigrum (Spirillum), 247 niloese (Salmonella ser.), 380 nimipressuralis (Erwinia), 350, 355 niosii {Bacteroides) , 554 niosii (Eubacterium), 552, 554 nitidus (Arthromitus), 835 nitritogenes (Eubacterium), 553, 557 Nitrobacter, 68, 72, 1008 agilis, 72 winogradskyi, 72 nitrobacter {Bacterium) , 72 NITROBACTERACEAE, 67, 68 Nitrocystis, 68, 73, 1008 Nitrocystis B.A., 73 micropunctata, 73 sarcinoides, 73 nitrogenes {Bacillus), 115 Nitrogloea micropunctata, 73 Nitrosococcus, 68, 69, 1001 nitrosus, 69 Nitrosocystis, 68, 70, 1008 a, 71 coccoides, 71 javanensis, 71 "/", 71 "77", 72 "777", 72, 73 Nitrosogloea, 68, 71, 1008 membranacea, 72 merismoides, 71 schizobacteroides, 72 Nitrosomonas, 68, 70, 1008 europaea, 69 javanensis , 71 monocella, 69 Nitrosospira, 68, 70, 998 antarctica, 70 briensis, 70 nitros^ts {Micrococcus) , 69 nitrosus (Nitrosococcus), 69 nivea (Beggiatoa), 843 nivea (Thiothrix), 842, 843 nocardi (Streptococcus), 517 Nocardia, 713, 715, 1008 actinomorpha, 207, 717, 720, 734 africana, 717, 736 alba, 717, 734 albicans, 717, 729 asteroides, 713, 716, 718 atlantica, 718, 741 blackwellii, 717, 731 caprae, 716, 721 caviae, 717, 733 citrea, 717, 730 coeliaca, 716, 720, 727, 734 corallina, 713, 716, 719, 724, 725, 726 cuniculi, 717, 732 erythropolis, 716, 720
