Oblakus

Oblakus is a genus of fungi belonging to the family Polyporaceae. These fungi are commonly known as bracket fungi or shelf fungi due to their distinctive growth form, which typically appears as a horizontal projection from a tree trunk or dead wood. The fruiting bodies of Oblakus species are generally woody or leathery in texture and can vary in size and shape.

The genus Oblakus is characterized by its pores on the underside of the fruiting body, rather than gills. These pores are typically small and circular. The color of Oblakus species can range from white and cream to brown and gray, often darkening with age. Their ecological role is primarily that of decomposers, breaking down dead wood and contributing to nutrient cycling in forest ecosystems.

Species within the Oblakus genus are found in various temperate and tropical regions worldwide. They are saprobic, meaning they obtain nutrients from dead organic matter, and are not typically considered parasitic on living trees, although they can colonize weakened or decaying wood. Identification of specific Oblakus species often relies on microscopic features, such as spore characteristics, in addition to macroscopic observations of the fruiting body. Research into the genetic relationships of these fungi continues to refine their classification.