Eruption of different periods were either effused or explosive. Fruit bodies are effused, thin, and whitish. The basidiocarps (fruit bodies) are effused, thin, and whitish. The mycelia appear felt-like, grows flat, and can be effused and furrowed. Basidiocarps (fruit bodies) are thin, effused and web-like. All species are wood-rotting and produce brown to gray effused fruiting bodies. Basidiocarps are effused, thin, web-like, smooth, white to pale ochre. All species within the family have basidiocarps (fruit bodies) that are thin and effused. Tulasnella is a genus of effused (patch-forming) fungi in the Tulasnellaceae family. In some these are conspicuous and may be ear-shaped, button-shaped, lobed, or effused. The fruit bodies are cartilaginous to rubbery-gelatinous and variously effused to coral-shaped. The fungus produces effused basidiocarps (fruit bodies) that are smooth and white. The family comprises mainly effused (patch-forming) fungi formerly referred to the "jelly fungi" or heterobasidiomycetes.