👉 Negriinae are a group of small, circular fungi that are part of the class Ascomycota in the order Basidiomycetes. They have a unique surface appearance called the "negri" or "negative" coloration, which is caused by the presence of a pigment called "microsporium." These fungi are often associated with environmental conditions such as humid environments and are known for their ability to produce toxic substances, including mycotoxins.
