Nemania diffusa

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Nemania diffusa is a species of fungus in the family Nemaniaceae. It is commonly known as the diffuse nemania. This fungus is characterized by its small, cup-shaped fruiting bodies that grow on decaying wood. The species was first described by mycologist Elias Magnus Fries in 1823.

Description

Nemania diffusa produces tiny, disc-shaped fruiting bodies that are typically less than 1 cm in diameter. These fruiting bodies are often found in clusters on dead or dying wood. The upper surface of the fruiting body is smooth and tan to brown in color, while the underside is covered with minute pores that release spores.

Habitat and Distribution

This species is commonly found in temperate forests around the world, where it plays a role in the decomposition of wood. Nemania diffusa is a saprophytic fungus, meaning it obtains nutrients by breaking down dead organic matter. It is often associated with hardwood trees such as oaks and maples.

Reproduction

The reproductive structures of Nemania diffusa release spores that are dispersed by wind or insects. These spores can germinate on suitable substrates, such as decaying wood, where they form new colonies of the fungus.

Importance

While Nemania diffusa is not considered a significant plant pathogen, it does contribute to the natural process of wood decay in forest ecosystems. By breaking down dead wood, this fungus helps to recycle nutrients and facilitate the growth of new plant life.

References

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