Ceriporia

Ceriporia is a genus of fungi in the family Irpicaceae. The genus was described in 1889 by Italian mycologist Giacomo Bresadola. Species within this genus are typically found on decaying wood and are characterized by their poroid or hydnoid hymenophore, meaning they have pores or tooth-like structures on their underside. The fruiting bodies are often annual, thin, and resupinate, growing flat against the wood surface. Coloration varies but commonly includes white, cream, or pale yellow shades. Microscopic features, such as spore size and shape, are important for accurate identification. Ceriporia species are saprophytic, playing a role in the decomposition of wood in forest ecosystems. Some species are known to cause white rot. The taxonomic classification of Ceriporia has undergone revisions, with some species previously placed in this genus now assigned to other genera. Research continues to refine the understanding of its evolutionary relationships and ecological impact.