Hygrophorus marzuolus

Hygrophorus marzuolus, commonly known as the March mushroom or Snow mushroom, is a species of fungus in the family Hygrophoraceae. It is notable for its early fruiting period, often appearing in late winter or early spring, sometimes even before the snow has completely melted.

Description

The fruit bodies of Hygrophorus marzuolus are characterized by their robust and fleshy appearance. The cap is convex to flat, often with a slightly depressed center, and can range in color from gray to dark brown. The gills are white to pale gray and are decurrent, meaning they run down the stipe. The stipe is solid, white to gray, and can be quite thick.

Spore Print

The spore print of Hygrophorus marzuolus is white. The spores are smooth, ellipsoid, and measure approximately 8-10 by 4-5 micrometers.

Habitat and Distribution

Hygrophorus marzuolus is typically found in coniferous forests, particularly under fir and spruce trees. It has a preference for calcareous soils. This species is widely distributed across Europe and North America.

Edibility

Hygrophorus marzuolus is considered an edible mushroom. It is highly prized in some regions for its pleasant taste and texture. However, as with all wild mushrooms, proper identification is crucial to avoid confusion with potentially toxic species.

Similar Species

Hygrophorus marzuolus can be confused with other Hygrophorus species, such as Hygrophorus camarophyllus and Hygrophorus agathosmus. Careful examination of the morphological characteristics and habitat is necessary for accurate identification.

Taxonomy

The species was first described by the Italian mycologist Giovanni Antonio Scopoli in 1772. It belongs to the genus Hygrophorus, which is known for its waxy gills and association with trees.

See Also

• List of Hygrophorus species
• Edible mushrooms
• Mycology