CÁCERES, M. E. S., APTROOT, A., PARNMEN, S., & LÜCKING, R. (2014). Remarkable diversity of the lichen family <em>Graphidaceae</em> in the Amazon rain forest of Rondônia, Brazil. Phytotaxa, 189(1), 87–136. https://doi.org/10.11646/phytotaxa.189.1.8