Reinoso Franco, J., & Viera Benitez, M. del C. (1998). Marchesinia mackaii (Hook.) S.Gray and Nowellia curvifolia (Dicks.) Mitt. in the North-West Peninsular. Acta Botanica Malacitana, 23, 227-228. https://doi.org/10.24310/abm.v23i0.8567