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. 2013 Sep 10;252(2):159–168. doi: 10.1111/jmi.12079

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© 2013 The Authors. Journal of Microscopy published by JohnWiley & Sons Ltd on behalf of Royal Microscopical Society

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Fig 10 — Demonstration of sign of elongation. (A) α = 45°, (B) α = 135°. Fibre is nettle. At zero-order grey is clearly observed, which proves the expected positive sign of elongation (see Fig. 6A).

Inline graphic — Demonstration of sign of elongation. (A) α = 45°, (B) α = 135°. Fibre is nettle. At zero-order grey is clearly observed, which proves the expected positive sign of elongation (see Fig. 6A).