Key to Danish species of Mabrideola H.C. Gilbert

1 Sporocarps globose to ovoid, stalk often flatted but not fibrous, Spores with spines and short ridges forming a mostly incomplete reticulum. M. reticulospora Hooff & Nann.-Bremek.
1' Sporocarps globose, stalk clearly hollow in water prep., spores with regulaly distributed warts. M. cornea (G. Lister & Cran) Alexop.