Key to Danish species of Dianema Rex

1 Spores with a fine-meshed net covering most of the surface. Fruitbodies plasmodiocarps, grey to greyish brown, often shining. D. depressum (A. Lister) A. Lister
1' Spores warted to spinulose. 2
2   (1) Spores in groups of 2-6, often somewhat ellipsoid, with spines on the surface facing outwards. Fruitbodies plasmodiocarps, yellowish to purplish brown. D. corticatum Lister
2 Spores free, regularly warted. Fruitbodies sessile sporocarps, shiny greyish rose, fading to greyish brown. D. nivale (Meylan) G. Lister