30 Die Actinomykose, 1881.

FIG. 3.
Bacillus malariæ of Klebs and Tommasi Crudeli.

FIG. 4.
Bacteria from gelatin solution, inoculated from swamp-mud, X 1500 (Sternberg).

FIG. 5.
Vibrios in gelatin culture-fluid, X 1000 (Sternberg).

FIG. 6.
Protococcus from slides exposed over swamp-mud, X 400 (Sternberg).