Camaño Portela, J.L. et al. 2021. On the presence of Orobanche hederae Vaucher ex Duby in the Maritime- Terrestrial National Park of the Atlantic Islands (Galicia, Spain). Acta Botanica Malacitana. 46, (Jan. 2021), 85–87. DOI:https://doi.org/10.24310/abm.v46i.10642.