microorganisms Article Taxonomic Re-Examination of Nine Rosellinia Types (Ascomycota, Xylariales) Stored in the Saccardo Mycological Collection Niccolò Forin 1,* , Alfredo Vizzini 2, Federico Fainelli 1, Enrico Ercole 3 and Barbara Baldan 1,4,* 1 Botanical Garden, University of Padova, Via Or...