54 Achorion Schonteinii from favu^ of poultry 

 (Neumann) ...... 190 



55 Sore head (pigeon pox) inoculated pig-eon (San- 

 felice) 193 



56 Sore head (pig-eon pox) inoculated pigeon (Siu- 

 felice) ...... 193 



57 Skeleton of a fowl (Chauveau) . . .201 



58 Sarcoptes mutans, male (Neumann) . . 204 



59 Sarcoptes mutans, female (Railliet) . . . 205 



60 Scabies of the foot (Neumann) . . . 206 



61 Tubercular tumor of the wing (Cadiot and Almy) 209 



62 Tubercular tumor of the head (Cadiot and Almy) 211 



63 Section of liver of bird affected with tuberculosis 

 (Sutton) . . . . . . .212 



64 Growth of horn from region of head affected with 

 tuberculosis (Krampf) .... 213 



65 Tuberculosis of the foot (Sutton) . . . 215 



66 Diphtheritic exudate over the tongue (Moore, Bur. 

 An. Industry) . . . . . 218 



67 Roof of mouth showing diphtheritic exudate 

 (Moore, Bur. An. Industry) .... 223 



68 Bacterium sanguinarium, bouillon culture' (Moore, 

 Bur. An. Industry) ..... 227 



69 Bacterium sangtiinarium, from liver (Moore, Bur. 

 An. Industry) ...... 228 



70 Bacterium sanguinarium, from spleen of rabbit 

 (Moore, Bur. An. Industry) . . . 229 



71 Bacterium sanguinarium in capillary of fowl's 

 liver (Moore, Bur. An. Industry) . . . 230 



72 Bacilli of fowl cholera (Moore, Bur. An. Industry) 237 



