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 62, no. 6 (May 30, 2016): 69–73. Accessed December 4, 2024. https://cellmolbiol.org/index.php/CMB/article/view/875.