Springer, Berlin Heidelberg New York Tables. Each table must be typed on a separate sheet together with its heading, and ample space should be allowed for editorial comments. Illustrations should be limited to truly essential material, which clarifies the text. Repetition of the same data in both the figures and the tables must be avoided. All figures must be numbered consecutively and submitted on separate sheets.
Line drawings are to be submitted as good-quality prints or computer drawings of the same quality.
Photographs and electron micrographs should be well-contrasted, sharp prints on glossy paper, trimmed at right angles. Transparent overlays with the required lettering may be provided. Micrographs should contain a bar marking the scale. Illustrations prepared in digital form must be in accordance with the special instructions that are published in this journal. Figure legends must be typed consecutively, starting on a separate sheet, and placed after the reference section.