Electron and light micrographs must have a scale marker. The size of the marker as well as the total magnification of the micrograph must be stated in the figure legend. Several halftones should be grouped into a plate on one page. The authors should also indicate the top of the figure. The figures should be numbered in arabic numerals in the order they are referred to in the text.
Legends are to be typed double spaced, with all legends grouped on a separate sheet of paper.
Please contact the Editorial Office if color is essential but funding is unabailable. The recommendations of Demerec et al. For additional information, see the appropriate section in Instructions to Authors of the Journal of Bacteriology.