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. 2022 Nov 1;17(1):2138041. doi: 10.1080/15592324.2022.2138041

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© 2022 The Author(s). Published with license by Taylor & Francis Group, LLC.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Quality control of samples from biological material. (a) Hierarchical cluster heatmap. (b) Principal component analysis. S and B represent seeds and bark, respectively (the same below). QC represent mixed samples used for quality control.