Vila-Viçosa, Carlos Martins, Capelo, Jorge Henrique, Alves, Paulo, Almeida, Rubim Silva, and Vázquez, Francisco Maria. 2023. A New annotated checklist of the Portuguese oaks (Quercus L., Fagaceae). Mediterranean Botany 44, e79286. DOI:https://doi.org/10.5209/mbot.79286