FEKROUNE CHAKER, A. Usnea cornuta Körb. and Usnea glabrescens (Vainio) Vainio sens. Lat.: Species to be protected in the peninsula of Edough (Algeria). Cellular and Molecular Biology, [S. l.], v. 62, n. 6, p. 69–73, 2016. Disponível em: https://www.cellmolbiol.org/index.php/CMB/article/view/875. Acesso em: 28 apr. 2024.