Canêz, Luciana da Silva & Marcelo Pinto Marcelli. Punctelia osorioi, a new species of Parmeliaceae from South Brazil. Mycotaxon 111: 45–49. 2010.

ABSTRACT: During a survey in Southern Brazil, Punctelia osorioi was recognized as a new species similar to Punctelia bolliana differentiated by a pale lower surface, unciform conidia, and no medullary reactions.

KEYWORDS: Punctelia purpurascens, Punctelia tomentosula, taxonomy, lichenized fungi