Structural variation of secondary xylem and acclimation responses of two Atlantic Forest tree species in heterogeneous environments. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.17224. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/17224. Acesso em: 31 jul. 2026.