Erratum to: Environmental influences on post-harvest natural regeneration of Pinus pinaster Ait. in Mediterranean forest stands submitted to the seed-tree selection method
1.Departamento de Producción Vegetal y Recursos Forestales, E.T.S. de Ingenierías Agrarias,Universidad de Valladolid,Palencia,Spain;2.Sustainable Forest Management Research Institute UVA-INIA,Palencia,Spain