Coprotus

Coprotus is a genus of fungi belonging to the Pezizales order, specifically within the Thelebolaceae family. These fungi are characterized as coprophilous, meaning they grow on dung, particularly that of herbivores.

Coprotus species are typically small and inconspicuous, often only visible with the aid of a magnifying glass. They produce apothecia, which are small, cup-shaped or disc-shaped fruiting bodies. These apothecia are the structures that bear the asci, sac-like structures containing ascospores.

Microscopic examination is essential for the identification of Coprotus species, as distinguishing features lie in the morphology of the ascospores (size, shape, ornamentation), asci (shape, structure), and other microscopic characteristics of the fruiting body. The colour of the apothecium can also be a helpful feature for identification.

Many species previously classified under Coprotus have been reclassified to other genera within Thelebolaceae due to advances in molecular phylogenetics and revised morphological understanding. Ongoing research continues to refine the taxonomy and classification of these dung-inhabiting fungi. Studying them provides insights into the ecology of fungal decomposition in grassland and pasture ecosystems.