PLATE 57.

Corynebacterium mallei. (Löffler.) L. and N.

(Glanders.)

I. Gelatin stab culture, six days at 22°.

II. Agar streak culture, six days at 37°. The central whitish streak is not always so pronounced.

III. Agar stab culture, three days at 37°. Stab canal. IV. Agar stab culture, three days at 37°. Surface growth.

V. Gelatin plate, five days at 22°. Natural size.
VI. Microscopic preparation. Pure culture. X 800.

Stained with fuchsin.

VII. Agar plate, two days at 22°. X 60. Upper, superficial; lower, deep colonies.

VIII. Gelatin plate, four days at 22°. X 60. Upper colony superficial, lower ones deep.

IX. Potato culture, two days at 37°.

X. Potato culture, twenty days at 37°.

XI. Single bacteria. Highly magnified. In many places the stain is taken poorly or not at all.

XI.

XII. Glycerin-agar plate. Microscopic preparation. X 1200. Branching and formation of clubs.