294 INDEX. 



Buchner, experiments on the action of light on B. typhosus, &c., 15 

 Butyricus, B. (Botkin), 112 



CADAVEBIS, B., Ill 



Candicans, M., 77 



Capillareus, B., 150 



Carneus, B., 59 



Cavicida, B., 96 



Cholerse asiaticse, Sp., 236 



diagnosis of, from allied forms, 242 



effect of acids and alkalies on, 264 



methods of isolation from water, 253 



,, relation to other micro-organisms, 260 



vitality of, in water, sewage, &c., 254 



Choleroides (a), B., 248 

 (0),B.,249 



Chrysogloia, B., 66 



Cladothrix dichotoma. 133 



Classification of water bacteria, 42 



Cloacae, B., 135 



,, fluorescens, B., 142 



Cceruleub, B. (Smith), 69 

 B. (Voges), 70 



Coli communis, B., 88 



Gordon's classification of, 92 



methods of isolating from water, 98 



value of, as a sign of sewage contamination. 103 



Collection of water, 4 



Coloides rnbescem, B., 98 

 virescens, B., 97 



Concentricum, Sp., 80 



DANUBICUS, V., 246 

 Deeleman, varieties of B. coli, 97 

 Delicatulus, B., 139 

 Deneke, Sp., 244 

 Denitrificans I., B., 81 

 II., B., 86 



B. (Jensen), 87 



Denitrifying micro-organisms, 81 

 Devorans, B., 56 



Downes and Blunt, experiments on the action of light on bacteria, 14 

 Duration of life of micro-organisms, 21 

 Durham, agglutination experiments with cholera vibrios, 239 



ELECTRICITY, action of on micro-organisms, 24 

 Enteritidis sporogenes B. (Klein), 108 



B. (Gartner}, 193 



Erythrosporus, B., 131 

 Eisner and Holz, methods of isolating B. coli and B. typhosus, 101 



