Nachtrag zum Tag der Artenvielfalt 2012 in Ridnaun (Gemeinde Ratschings, Südtirol, Italien)

Here we present the list of bryophyte species (Bryophyta) recorded at the 13th Biodiversity Day in South Tyrol in the Ridanna valley. A total number of 75 taxa were recorded. Three species Fontinalis squamosa, Philonotis caespitosa and Pohlia annotina were recorded for the first time in South Tyrol.