Sonnberger, Bernd. “Carex Sequeirae Míguez, Jim.-Mejás & Martín-Bravo Is Morphologically Indistinguishable from Carex Pendula Huds. S. Str”. Biodiversity: Research and Conservation, vol. 80, no. 80, Dec. 2025, pp. 1-3, doi:10.14746/biorc.2025.80.1.