It face /baye, 'IW. 



PLATE 12. 





MICROCOCCUS TETRAGOTSTUS 



Fiy. /. from CL sccat-on of J&dn&tJ of a niowse. 

 Gram's method, Zviss' TiT o.v. Oc. 4. 





MICROCOCCUS PYOGENES AUREUS. 

 Fig. Z. from a section* of Liver of a ra&bit 

 Gram's metfuxl. Zeiss' is. o. i. Oc. 4. 



'EaLgarCnokshank, ftc.stpirjjc.. 



Lorulan,PublishedbyH.K-I.e7ris, 136, 1 



