Notes Ectomycorrhizal mushrooms on soil under Nothofagus and tea-tree. Characterised by a thick, persistent, ribbed ring on the stalk. Morphologically very similar to Rozites.
D. gunnii appears to be a 'weedy' species, often associated with nursery-grown tea-tree.
Three species have been reported from New Zealand, only those listed below have descriptions or images available from NZFungi.