pseudotodellisia

Pseudotodellisia is a genus of fungi in the family Russulaceae. It was described by mycologist Rolf Singer in 1951. The genus is characterized by its small, cup-shaped, and often brownish or reddish-brown basidiocarps, which are the fruiting bodies of the fungus. Pseudotodellisia species are typically found in temperate and boreal forests, growing on the ground or on wood. They are known for their distinctive, often wavy or irregular gills, which are a key feature in their identification.

The genus Pseudotodellisia includes several species, some of which are of interest to mycologists due to their unique morphological features and ecological roles. For example, Pseudotodellisia aurantiaca is known for its bright orange gills, while Pseudotodellisia aurantiaca var. aurantiaca is distinguished by its bright orange spores. These fungi play an important role in the decomposition of organic matter in their forest habitats, contributing to nutrient cycling and soil health.

Despite their ecological importance, Pseudotodellisia species are not well-studied, and much remains to be learned about their biology, ecology, and taxonomy. Ongoing research aims to better understand these fungi and their roles in forest ecosystems.