LIST OF ILLUSTRATIONS. XV11 



PLATE 



XX. Bacillus tuberculosis and Bacillus lepra . follovjing Plate XIX. 



Fig. i. From a cover-glass-preparation of pus from a tubercular 



cavity of human lung. 



,, 2. From a section of kidney from a case of leprosy. Ehrlich's 

 method. 



XXI. Potato cultivation of Bacillus cyanogenus . . facing page 168 



Fig. i. After three days' growth. 

 ,, 2. After nine days' growth. 



XX II. Bacillus of septiazmia of mice . ; . facing page 17 4 



Fig. i. From a section of kidney of a mouse. Gram's method 



and eosin. 

 ,, 2. The same preparation. (Zeiss' ^ o.i. Oc. 4.) 



XXIII. Bacillus lepr<z ..... facing page 176 



Fig. i. From a section of skin from a case of leprosy. Ehrlich's 



method. 

 ,, 2. The same preparation. (Zeiss' -^ -i- Oc. 4.) 



XXIV. Cultivations on nutrient agar-agar . . facing page 197 



Fig. I. Bacterium lineola. 

 2. Micrococcus rosaceus. 

 ,, 3. Staphylococcus pyogenes citreus. 



XXV. Bacillus figurans . . . . . facing page 203 



Fig. I. Cover-glass impression-preparation from a plate-culti- 

 vation. 

 ,, 2. The same preparation. (Zeiss' % o.i. Oc. 4.) 



XXVI. Bacillus of swine fever (Schiitz) . . . facing page 205 



Fig. i. Pure cultivation in nutrient gelatine. 

 ,, 2. Colonies on a plate-cultivation. 



,, 3. Cover-glass-preparation of blood from an inoculated 

 pigeon. 



XXVII. Actinomyces facing page 216 



Fig. i. From a section of a maxillary tumour in a cow. Plaut's 



method. 

 ,, 2. The same preparation. (Zeiss' T V o.i. Oc. 2.) 



XXVIII. Actinomyces .... following P.ate XXVIL 

 Fig. i. From a section of maxillary tumour in a cow. Weigert's 



method. 

 ,, 2. From a section of the lung of a cow. Weigert's method. 



XXIX. Yeast-fungi or Sac char omycetes, and Mould fungi or Hyphomycetes . 



facing page 222 



XXX. Aspergillus fumigatus .... facing page 230 

 Fig. i. From a section of the kidney of a rabbit. Gram's method 



and eosin. 

 ,, 2. The same preparation. (Zeiss' ^ o.i. Oc. 2.) 



b 



