Hexagonia hydnoides

Hexagonia hydnoides is a species of fungus in the family Polyporaceae. It is a basidiomycete fungus, which is a large class of fungi that produce spores on specialized cells called basidia. Hexagonia hydnoides is known for its unique hydnum-like structure, which is a term used to describe fungi with spines or teeth on the underside of their caps.

Taxonomy

Hexagonia hydnoides was first described in the scientific literature by the mycologist Miles Joseph Berkeley in 1857. The species name "hydnoides" refers to its hydnum-like structure. It belongs to the genus Hexagonia, which is a group of fungi characterized by their hexagonal pores.

Description

Hexagonia hydnoides is a polypore fungus, meaning it has pores on the underside of its cap instead of gills. The cap is typically brown and can reach up to 10 cm in diameter. The pores are hexagonal in shape, which is a characteristic feature of the genus Hexagonia. The spines or teeth on the underside of the cap, which give the species its hydnum-like appearance, are used for spore dispersal.

Distribution and habitat

Hexagonia hydnoides is found in various parts of the world, including North America, Europe, and Asia. It typically grows on dead or decaying wood, particularly on hardwood trees. The fungus plays a crucial role in nutrient cycling by decomposing organic matter and returning nutrients to the soil.

Edibility

While not commonly consumed, Hexagonia hydnoides is considered edible. However, due to its tough texture and lack of distinctive flavor, it is not highly sought after for culinary use.

See also

• List of Polyporaceae species
• Miles Joseph Berkeley