Marcano, Vicente, and Harrie J.M. Sipman. “Diversity and Distribution of Lichens from the Cerro Duida and Adjacent Areas, Alto Orinoco, Amazonas, Venezuela”. Anales del Jardín Botánico de Madrid 78, no. 2 (December 3, 2021): e114. Accessed March 28, 2024. https://rjb.revistas.csic.es/index.php/rjb/article/view/531.