Isabela Yasmim Osowski, Eduardo Fadel, Roque Cielo Filho, Larissa Sabbi, and Pedro Luiz Paula Filho. 2025. Comparison of YOLO instance segmentation models in identifying forest species using leaf images. In Proceedings of the 22nd Latin American Congress on Free Software and Open Technologies, October 22, 2025, Foz do IguaƧu/PR, Brasil. SBC, Porto Alegre, Brasil, 510-516. DOI: https://doi.org/10.5753/latinoware.2025.16492.