Se aportan datos sobre los robledales del sur de Cantabria y centro-norte de la provincia de Burgos, en especial sobre los mesoéutrofos de Quercus robur y Q. pyrenaica.
Data about the oak forests of the south of the Autonomic Community of Cantabria and the center and the north of the province of Burgos are aported, with especial attention to the meso-eutrophic forests of Quercus robur and Q. pyrenaica.