DAZA, A.; CAMACHO, M.; ROMERO DE LA OSA, L.; MANJÓN, J. L.; MORENO, G.; SANTAMARÍA, C. Spatial distribution of sporocarp production of ECM fungi Amanita ponderosa Malençon & R. Heim during six consecutive years at a holm-oak forest (dehesa) in the Sierra de Aracena (Huelva). Forest Systems, v. 16, n. 1, p. 89-94, 1 Apr. 2007.