PLATE XXIX. 

 ANTHRAX BACILLUS. 



,*^ eSS *r i PreP"?. 4 ' 011 " of a small colony on agar in a Petri capsule; lowly 

 magnified ; the actual diameter of the colony is one millimetre. 



Aqueous solution of gentian violet, washed in acidulated water 

 or ha1ry p rocelse? Stl f * feltw rk f wavy fllamen <*> extending at the margins in tufts 



allowing the latter to fal1 on the colo >- 



