Koreades

Koreades is a genus of fungi belonging to the family Sclerodermataceae. These fungi are characterized by their persistent, leathery peridium, which is the outer wall of the fruiting body. The gleba, which contains the spores, is typically firm and often disintegrates from the center outwards. Species within Koreades are generally found in terrestrial habitats, often associated with specific tree species.

The morphology of Koreades species can vary, but they often present as gasteroid or puffball-like structures. The peridium is usually thick and can be smooth or ornamented with scales or warts. The interior gleba can range in color, often from whitish when young to brown or blackish as it matures. The spore print is typically dark brown.

Distribution of Koreades is primarily in tropical and subtropical regions. Their ecological role often involves mycorrhizal associations with plants, contributing to nutrient cycling in their ecosystems. Taxonomy of the genus has been subject to revision with advancements in molecular phylogenetic studies, which have helped to clarify relationships with other genera within the Sclerodermataceae. Further research is ongoing to fully understand the diversity and ecological significance of this fungal genus.