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. 2020 Aug 20;11:1287. doi: 10.3389/fpls.2020.01287

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Copyright © 2020 Massana-Codina, Schnee, Allard, Rutz, Boccard, Michellod, Cléroux, Schürch, Gindro and Wolfender

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Structure of the potato periderm. (A) Longitudinal section of a potato tuber. (B) Close view of the potato periderm (pe) and parenchyma (pa). (C) Microscopic semithin section of the suberized phellem (1), the starch-depleted phelloderm (2) and the starch-containing storage parenchymal cells (3). Bar corresponds to 200 µm.