• On the typification of the lichen genus Lepra Scop. 

      Jørgensen, Per Magnus; Nimis, Pier Luigi (Peer reviewed; Journal article, 2019)
      The first typification of Lepra Scop. by Pertusaria discoidea (Pers.) Malme (= Lepra albescens (Hudson) Hafellner), made in the Paris Code (1956), is shown to be correct after studies of the original material in the Micheli ...