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. 2021 Feb 18;12:599961. doi: 10.3389/fpls.2021.599961

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Copyright © 2021 Kollárová, Baquero Forero and Cvrčková.

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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Localization of fluorescent protein-tagged FH13 in pollen grains and pollen tubes. (A) Representative single optical sections of control and transgenic pollen grains of the indicated genotypes. (B) Representative optical section of transgenic pollen tubes of the indicated genotypes, with transects used to construct fluorescence intensity plots shown. (C) Fluorescence intensity plots along transects shown in (B), average intensity values (in arbitrary units) from four pollen tubes per genotype shown. Error bars represent SD.