Page:The New System of Gynaecology Vol 1.djvu/141

 PLATE IV. Vol. I

A. Film made from a culture of B. coli communis and stained by Gram's method. The bacilli vary in size, and some are in chains. They retain the carbol-fuschsin stain after losing the black of the Gram's stain.

R. Films made from cultures of B. typhosus (upper half) and B. pyocyaneus (lower halt). The resemblance, in form and size, to B.C.C. is shown. They also are Gram-negative. To FACE PAGE I 14