Guerra, Juan. “Pohlia Section Cacodon (Mielichhoferiaceae, Bryophyta) With Axillary Bulbils in the Iberian Peninsula”. Anales del Jardín Botánico de Madrid 64, no. 1 (June 30, 2007): 55–62. Accessed April 19, 2024. https://rjb.revistas.csic.es/index.php/rjb/article/view/52.