1.
Crespo, Ana, Barreno, Eva, Sancho, Leopoldo G., Pintado, Ana, and Lumbsch, H. Thorsten. 2003. Four lichen species new to Spain. Lazaroa 24, 3–5. Retrieved February 4, 2026 from https://revistas.ucm.es/index.php/LAZA/article/view/LAZA0303110003A