Three species of Hyaloscyphaceae from Norway and Greenland, Urceolella
aasii sp. nov. on Urtica, Hyalopeziza archangelica sp. nov. on Angeli
ca/Heracleum, and Hyalopeziza groenlandica sp. nov. on Angelica, are d
escribed and briefly discussed. Collections were made by the first aut
hor unless otherwise stated.