STAINING 



GRAM POSITIVE GRAM NEGATIVE 



BACILLI (non-spore-bearing) 



f Diphtheria bacillus 

 Corynebacteria ^ Pseudodiphth. 'bacilli 



[ Xerosis bacillus 

 Tubercle bacillus 

 Bacillus leprae 



Bacillus of Friedlander 



Bacillus of influenza 



Bacillus of pertussis (Bordet-Gengou) 



Bacillus of Morax and Axenfeld 



Kock-Weeks bacillus 



Bacillus pestis. 



Typhoid bacillus (Eberth) 



Paratyphoid bacilli 



Bacillus coli 



Bacillus icteroides 



Bacillus of dysentery (Shiga's) and allied or- 

 ganisms 



Bacillus proteus vulgaris 



and other members of the proteus group 



Bacillus pyocyaneus 



Bacillus prodigiosus 



Bacillus mallei (glanders) 



Bacillus of soft chancre (Ducrey's) 



BACILLI (spore-bearing) 



Bacillus of tetanus 

 Bacillus aerogenes capsulatus 

 Bacillus anthracis 

 Bacillus botulinus 

 Bacillus subtilis 



Bacillus of malignant edema 

 Bacillus of symptomatic anthrax 



SPIRILLA 



Spirillum and bacillus of Vincent 

 Spirillum of Asiatic cholera 

 Spirillum and allied organisms 

 Spirochseta of Obermeier 

 Treponema pertenuis 

 Treponema pallidum 



HIGHER BACTERIA 



Leptothrices 



Cladothrices 



Streptothrices 



Saccharomycetes (blastomycetes) 



Hyphomycetes (mucorini) 



