kourulla

Kouroulla is a genus of fungi in the family Ceriporiaceae, previously classified within the family Phanerochaetaceae. The genus was circumscribed in 2017 and is described as comprising small-statured species of fungi that belong to the clase Hericium.

Kouroulla species are characterized by their small stature, resupinate or semi-resupinate fruiting bodies, and the presence of feather-like structures (bristles) on their hymenophore. The bristles are a distinguishing feature of the genus, differentiating it from other members of the family Ceriporiaceae.

Species within the genus are found on decaying wood, typically in temperate and subtropical climatic conditions. They are commonly encountered in tropical forests, particularly in areas with high humidity and intense rainfall.

Kouroulla species are notable for their unique decomposition patterns. They have developed specialized enzymes to break down complex organic materials, especially cellulose and lignin. This enables them to thrive on a diverse range of substrate materials, including wood and other plant-based materials.

Research on the genus is still in its early stages, and much remains to be discovered about the natural history, ecology, and diversity of the Kouroulla species. The genus has garnered significant attention due to its novel characteristics, complexities, and roles in decomposing organic matter in tropical ecosystems.