Fekroune Chaker, A. (2016) “Usnea cornuta Körb. and Usnea glabrescens (Vainio) Vainio sens. Lat.: Species to be protected in the peninsula of Edough (Algeria)”, Cellular and Molecular Biology, 62(6), pp. 69–73. Available at: https://cellmolbiol.org/index.php/CMB/article/view/875 (Accessed: 4 December 2024).