Van Den Boom, , P., J. Etayo, and M. E. López de Silanes,. “Notes on Lichenicolous "Micarea" Species in Spain and Macaronesia, With the Description of Two New Species”. Nova Acta Científica Compostelana, Vol. 30, May 2023, pp. 1-7, doi:10.15304/nacc.id8595.