RT info:eu-repo/semantics/article T1 Phytosociological analysis of the endemic Quercus faginea forests of the Iberian Peninsula A1 Cantoral González, Alberto Luis A1 Alonso Redondo, Raquel A1 García González, Marta Eva A1 Penas Merino, Ángel A1 Río González, Sara del A2 Botanica K1 Botánica K1 Ecología. Medio ambiente K1 Ingeniería forestal K1 Bioclimatology K1 Biogeography K1 B-VegAna K1 Habitat Directive K1 Iberian Peninsula K1 Marcescent forests K1 Quercus faginea K1 Vegetation classification K1 2417.13 Ecología Vegetal K1 2417.20-1 Taxonomía Vegetal. Plantas Vasculares K1 3106.01 Conservación AB [EN] A phytosociological analysis of the Iberian Quercus faginea forests was carried out. For this purpose, 291 relevés were studied. A multivariate analysis consisting of a numerical classification based on the floristic composition of the relevés, was performed. The coherence and explanatory value of the current syntaxa are reviewed. As a result, the diversity of Iberian gall oak forests is resolved into 15 associations characterised according to their floristic, biogeographical, bioclimatic and synecological data supported by the statistical analyses. Thirteen have been described previously, and two new associations are proposed: Glandoro diffusae-Quercetum fagineae and Helianthemo mollis-Quercetum fagineae. A new combination, a lectotypification and a nomenclatural correction are also proposed. The Ios₂ (ombrothermic index of the warmest bimonth of the summer quarter), Itc (compensated thermicity index) and Ic (continentality index) indexes proved to be fundamental to explain the syntaxonomic differentiation of the forests in the study. We consider that the differentiation and precision in the definition of clear syntaxonomic entities is vital to prioritize objectives in the conservation of these singular forests, and to ensure their adequate management in the context of the Habitats Directive PB Taylor & Francis SN 1126-3504 LK https://hdl.handle.net/10612/17681 UL https://hdl.handle.net/10612/17681 NO Cantoral, A. L., Alonso-Redondo, R., García-González, M. E., Penas, Á., & Río, S. del (2023). Phytosociological analysis of the endemic Quercus faginea forests of the Iberian Peninsula. Plant Biosystems, 157(2), 419-436. https://doi.org/10.1080/11263504.2023.2165554 NO Official Journal of the Societa Botanica Italiana DS BULERIA. Repositorio Institucional de la Universidad de León RD 20-may-2024