148 



INDEX. 



Spirochaeta balbianii, descrip- 

 tion, 77 



division in, 33 



encystment in, 38 



female forms, 78 



karyosome in, 2 1 



male forms, 79 



nucleus in, 21 



shape of, 18 



sporulation in, 40 



structure, 16, 21 

 bo vis, 95 



bronchi alis, 59, 104 

 buccalis, 100 



description, 100 



sheath in, 26 



undulating membrane 



in, 26 

 bufonis, 99 

 carteri, 88 

 culicis, 98 

 daxensis, 76 



description, 76 



in water, 31 

 denticola, 101 

 dentium, 101 



description, 101 



living, staining of, 67 

 duttoni, 88 



associated with bacillus 

 fusiformis, 43 



coccoid forms from, 40 



cultivation, 31 



description, 88 



division in, 34 



encystment in, 39 



filaments in, 36 



flagella in, 27 



nodules in, 28 



rod-shaped bodies asso- 

 ciated with, 42 



sheath in, 26 

 equi, 95 



eurogyrata, 116 

 gadi, 98 



Spirochaeta gallinarum, 60, 91 



cultivation, 32 



description, 91 



division in, 34 



rod-shaped bodies asso- 

 ciated with, 42 



undulating membrane in, 2 6 

 gondii, 98 

 gracilis, 102 



cultivation, 33 



description, 102 

 hartmanni, 99 



description, 99 



division in, 35 

 interrogans, 114 

 interrogationis, 86 

 jonesii, 99 

 lagopodis, 93 

 laverani, 96 



enlargement of spleen in 



mice infected with, 62 

 lovati, 93 

 lutrae, 94 



rod-shaped bodies asso- 

 ciated with, 42 

 lymphatica, 57, 113 

 mactrae, 84 

 media, 101 

 microgyrata, 105 

 minei, 98 

 minor, 97 

 muris, 62, 96 

 novyi, 47, 88 

 obermeieri, 12, 45, 86 



cultivation, 32 



description, 86 



division in, 34 



filaments in, 36 



flagella in, 2 7 



staining, 87 

 obtusa, 113 

 ovis, 95 

 pallida, 48, 108 



action of syphilitic serum 

 on, 53 



