Marcelli, Marcelo P., Michel N. Benatti & John A. Elix. New species of Parmotrema containing protocetraric or stictic acid from the coast of São Paulo State, southeastern Brazil. Mycotaxon 105: 235-248. 2008.

ABSTRACT: During a survey of Parmeliaceae species in natural ecosystems and urbanized coastal areas of southeastern Brazil, three new Parmotrema species were discovered: P. eliasaroanum, containing stictic acid, and P. graniticum and P. milanezii, containing protocetraric acid.

KEYWORDS: Parmotrema perlatum, Parmotrema dilatatum, Parmotrema gardneri, Parmotrema lobulatum