Key to Danish species of Dianema Rex

1 Fruitbodies sessile sporocarps, shiny greyish rose, fading to greyish brown. Spores finely warted. D. nivale (Meylan) G. Lister
1' Fruitbodies plasmodiocarps, grey-brown to olive, dull or shiny. Spores with fine-meshed net ornamentation. D. depressum (A. Lister) A. Lister