*Generic Reference Type Author Year Title Secondary Title Volume Pages Publisher Secondary Author Notes Keywords Abstract Accession Number Journal Article Vulpius, [S.] jun. 1791 Zwanzigster Brief [Spicilegium Florae Stuttgardiensis, 1786-1788] Ehrhart's Beiträge zur Naturkunde 6 69-79 1 1 lichens at p. 78-79 20515