Figures and tables
Figures, including photographs, should be referred to in the article
text as Fig. 1, Figs 2–4. References to tables should not be
abbreviated, i.e. Table 1. All lettering and symbols must be clear and
easy to read. Legends should provide enough details for the figure or
table to be understood without reference to the main text. Information
(e.g. keys) that appear in the figure should not be duplicated in the
legend.
Figures and Tables should be presented in the manuscript file with their
legends and may be either embedded in a relevant position in the main
text or placed at the end of the document. Full instructions on
preparing your figures are available here.