Disciotis venosa

Aderige Morchelbecherling Disciotis venosa 2

Disciotis venosa is a species of fungus belonging to the Morchellaceae family, which is part of the larger Ascomycota division. This fungus is commonly known as the veined cup mushroom, notable for its distinctive cup-shaped ascocarp and the vein-like ridges that cover its inner surfaces. It is found in various parts of the world, typically emerging in spring and forming symbiotic relationships with certain types of trees, contributing to the nutrient cycle within forest ecosystems.

Description

Disciotis venosa features a prominent cup or saucer-shaped fruiting body, which can range in color from brownish to more greyish tones. The inner surface of the cup is marked by pronounced, vein-like ridges, while the outer surface is smoother and paler. These mushrooms can reach up to 15 cm in diameter. The spores of Disciotis venosa are elliptical and smooth, contributing to its identification.

Habitat and Distribution

This species prefers calcareous soils and is often found in hardwood forests, particularly under or near species of oak and elm. It has a widespread distribution in North America and Europe, and has also been reported in parts of Asia. Disciotis venosa is saprotrophic, meaning it feeds on decaying organic matter, playing a crucial role in its ecosystem by recycling nutrients.

Culinary and Caution

While Disciotis venosa is considered edible by some, it is crucial to exercise caution due to its similarity to several toxic species. Proper identification by an expert is recommended before consumption. In some regions, it is collected for culinary use, but it is not as highly regarded as its relative, the morel mushroom.

Conservation

The conservation status of Disciotis venosa is not well-documented, but like many fungi, it may be susceptible to changes in its environment such as deforestation, pollution, and climate change. Efforts to preserve its natural habitats are essential for maintaining its populations.

See Also

• Morchellaceae
• Ascomycota
• Mushroom hunting
• Mycorrhiza

Disciotis venosa
Mycological characteristics