New species or interesting records of foliicolous lichens. V. two new species of Fellhanera (Lichenized ascomycotina: Pilocarpaceae) with 1-septate ascospores

摘要

Two new foliicolous species of Fellhanera with 1-septate ascospores are described: F. misionensis Ferraro & Lucking, known from various parts in the Neotropics, and F. substanhopeae Lucking, collected in northern South America. F. misionensis is characterized by a farinose thallus and rather large, dark brown apothecia. The characteristic traits of F. substanhopeae are the coarsely verrucose thallus and the dark purplish brown apothecia with flat disc and whitish margin.