Richness and biogeography of Pteridoflora in montane forests of eastern Mexico - J. Daniel Tejero-Díez; Perla V. Rodríguez-Sánchez; Raúl Contreras-Medina; Julio Cesar Ramírez-Martínez; Jonathan D. Amith; Leccinum J. García-Morales; Celia Sanginés-Franco; Isolda Luna-Vega (PLoS ONE, 2026)