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. 2021 Jan 22;11:2112. doi: 10.1038/s41598-021-81757-9

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© The Author(s) 2021

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Betula (birch) charred wood from Gusir Höyük. (A) TS plane showing annual growth increments with boreholes; (B) RLS plane showing characteristic scalariform perforation plates (arrows to the right) and ray cell walls affected by fungal degradation (arrow to the left) (photos by Eleni Asouti).