34 



THE OEGANISM IS A BACILLUS. 

 THE GELATINE IS LIQUEFIED. 

 THE BACILLUS IS MOTILE. 

 THE COLONIES AEE BED. 



Bacillus ruber, from water ; a medium-sized bacillus growing, ia 



threads. 

 Bacillus mesentericus ruber (Globig), slender baciUi with round 



ends, in pairs or chains; forms' oval spores having great resist-' 



ance to heat. 

 Bacillus of Canestrini, from infected beehives. 

 Bacillus of Dantec, from salt codfish ; resembles the bacillus of 



tetanus. 

 Bacillus rubidus (Eisenberg), from water ; bacilli with round 



ends, often in chains ; liquefies blood serum. 

 Bacillus rosaceum metalloides (Dowdeswell), bacilli about 1 ij. long; 



forms a magenta-red pigment with a metallic lustre. 

 Bacillus Indicus (Koch), from the contents of a monkey's stomach"; 



brick-red colonies, liquefying blood serum. 



