Macrorremains evidence of anthropogenic recession of Pinus nigra Aiton in Northern Spain - Raúl Iglesias González; Laura Hernandez; García-Amorena Gómez del Moral, Ignacio; Gomez Manzaneque, Fernando; RUBIALES JIMENEZ, JUAN MANUEL (8th European European Palaeobotany - Palynology Conference. Program And Abstracts., 2010)