A Peltula Nyl. diversity hotspot in north-east Portugal, with one species new to science and three species new to mainland Europe.Published in:Lichenologist, 2013, v. 45, n. 4, p. 483, doi. 10.1017/S0024282913000261By:MARQUES, Joana;SCHULTZ, Matthias;PAZ-BERMÚDEZ, GracielaPublication type:Article