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. 2013 Jan 28;8(1):e54802. doi: 10.1371/journal.pone.0054802

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© 2013 Walker et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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A higher value generates a less branched pattern whose vascular strands are much better defined. (A) = 1.5, (B) = 2.0.

Inline graphic — A higher value generates a less branched pattern whose vascular strands are much better defined. (A) = 1.5, (B) = 2.0.