Lichenophoraceae

Lichenophoraceae is a small family of fungi belonging to the order Agaricales. Members of this family are characterized by their small, often delicate basidiocarps, which are the spore-producing structures. The common name "lichen-like mushrooms" is sometimes used due to their superficial resemblance to lichens, although they are not related. They typically grow on soil or decaying plant matter.

The family currently contains a limited number of genera, with Lichenomphalia being the most well-known. These fungi are often found in association with specific algae or cyanobacteria, forming a symbiotic relationship analogous to that of lichens, hence their name. This association is crucial for their survival and growth, as the fungal partner provides structure and moisture, while the photosynthetic partner provides nutrients.

Reproductively, Lichenophoraceae produce spores on gills or pores located on the underside of the cap. The exact phylogenetic placement of this family has been subject to revision with advances in molecular data, but it is generally considered to be within the Agaricales. Their ecological role, beyond their symbiotic relationship, is primarily as decomposers of organic material. Research into this family is ongoing, with a focus on their unique symbiotic associations and evolutionary history.