Type each table double-spaced on a separate page. Extensive tables may be reproduced photographically and so should be typed carefully and in the exact format desired. Authors will be charged for any new photoreproductions necessitated by changes in proof. All illustrations are to be considered as figures. Cite figures consecutively in the text with Arabic numerals.
Type legends double-spaced consecutively on a separate sheet.
Figures must be submitted in a form suitable for reproduction. Drawings should be made with black India ink on tracing linen, smooth-surface white paper, or Bristol board. Alternatively, high-quality computer graphics may be acceptable. Symbols used to identify points within a graph should be large enough that they will be easily distinguishable after reduction. Plot graphs on blue coordinate or white paper no larger than 8.5 x 11 in.