Hässel No year - Hässel GG. Patagonian bryophytes. 11. On Arctoscyphus ronsmithii Hässel (Hepatophyta), a new genus and species, with comments on Pedinophyllopsis Schust. et Inoue. Lindbergia 16: 133-137. (1990).
There is no corrections for Arctoscyphus ronsmithii yet.