Gerronema sp.
This is an undescribed species, notable for its yellowish decurrent gills and funnel-shaped grey-brown cap.
Gerronema
This genus contains small to medium-sized agarics living on wood or woody debris. They have white spores and decurrent gills.
Gerronema waikanaense (G. Stev.) J.A. Cooper
This species is found in dense groups on well-rotted wood.The caps are 10–30 mm indiameter and are a dark lead grey colour, with perhaps a purplish tinge.
