PLATE XIX. 



73. MICROCOCCUS TRACHOMA 

 CONJUNCTA. 



(TRACHOMA.) 



^x 2500. Photomicrograph byjWm. Radam, 



74. BACILLUS ECLAMPSIJE 



(Afanassiew). 



(IN WHOOPING COUGH.) 



X 2500. Photomicrograph by Wm. Radam. 



75. BACILLUS DER WILDSEUCHE 



(Kitt). 



(SEPTICEMIA IN DEER.) 



X 3500. Photomicrograph by Wm. Radam. 



76. MICROCOCCUS DE MASTITIS. 



(IN COWS.) 



X 2500. Photomicrograph by Wm. Radam. 



