Mainsworthiaceae

Mainsworthiaceae is a family of fungi within the order Agaricales. This family is characterized by a few distinct features that set it apart from other mushroom-forming fungi. Members of Mainsworthiaceae typically produce basidiocarps, which are the fruiting bodies of the fungus, with agaricoid hymenophores, meaning they have gills. The gills are usually free or narrowly attached to the stipe, which is the stalk of the mushroom. Spore prints of these fungi are generally white or pale.

The genera within Mainsworthiaceae are relatively few and their taxonomic placement has been subject to revision based on molecular phylogenetic studies. Historically, some species now placed in this family were considered part of other groups, but genetic evidence has helped to clarify their evolutionary relationships. Research into the ecological roles and distribution of Mainsworthiaceae is ongoing, with many species being saprobic, meaning they derive nutrients from dead organic matter, often found in forest litter or decaying wood. Their specific habitat preferences can vary, with some adapted to specific soil types or forest environments. Further studies are needed to fully understand the biodiversity and ecological significance of this fungal family.