SYSTEMATIC AND DESCRIPTIVE. 



213 



track, but are heaped up on the surface without 

 liquefying the gelatine. They are present in the 



In man 



air. 



Genus IV. Micrococcus. 



SPECIES. 



ASSOCIATED WITH DISEASE : 



, Micrococcus in scarlatina 

 Micrococcus in measles 

 Micrococcus in whooping cough . 

 Micrococcus in haemophilia neona- 



toruin 



Micrococcus in typhus . 

 '( Micrococcus in acute yellow 



atrophy 



Micrococcus in dental caries . 

 Micrococcus in gangrene 

 Micrococcus pyogenes tenuis 

 Micrococcus in rabies . 

 'Micrococcus of septicaemia in 



rabbits 



Micrococcus of pyaemia in rabbits 

 In animals ( Micrococcus of progressive suppu- 



; ration in rabbits 

 Micrococcus parvus ovatus . 

 Micrococcus of pyaemia in mice . 

 In plants . Micrococcus amylivorus 



UNASSOCIATED WITH DISEASE : 

 Micrococcus cyaneus 

 Micrococcus aurantiacus 

 Micrococcus chlorinus . 

 Micrococcus violaceus . 

 Micrococcus luteus 

 Micrococcus rosaceus . 

 Micrococcus haematodes 

 Micrococcus candidus . 

 Micrococcus candicans . 

 Micrococcus fcetidus 

 Micrococcus crepusculum 

 Micrococcus cinnabareus 

 Micrococcus flavus liquefaciens . Simple saprophytes. 

 Micrococcus flavus tardigradus 

 Micrococcus versicolor 

 Micrococcus viticulosus 

 Micrococcus lacteus faviformis 

 Micrococcus fulvus 



Possibly only saprophytic. 



Pathogenic (?). 

 Pathogenic. 

 Pathogenic (?). 



Chromogenic saprophytes. 



Micrococcus in scarlatina. Cocci have been 

 described in cases of scarlet fever as being present 



