Geopora cooperi

Geopora cooperi, commonly known as Cooper's Cup, is a species of fungus belonging to the family Pyronemataceae. This fungus is primarily found in North America, where it grows as a saprotroph, decomposing dead organic material. It is particularly noted for its cup-shaped ascocarps, which are a distinctive feature of many species within the Pyronemataceae family.

Description

Geopora cooperi produces small, cup-shaped ascocarps that can range in color from pale to dark brown. These fruiting bodies typically emerge from the ground in late winter to early spring, often appearing after the snow melts. The cups can reach up to several centimeters in diameter and are supported by a short, stout stipe (stem). The inner surface of the cup, which contains the spore-producing tissue, is smooth and lighter in color compared to the outer surface.

The spores of Geopora cooperi are ellipsoid and smooth, with sizes that vary within specific ranges. These spores are produced in structures called asci, which are characteristic of Ascomycota, the division of fungi to which Geopora cooperi belongs.

Habitat and Distribution

Geopora cooperi is predominantly found in temperate regions of North America. It has a preference for sandy soils and is often associated with coniferous forests, where it plays a role in the decomposition of dead organic matter. This species contributes to the nutrient cycle within these ecosystems by breaking down complex organic compounds into simpler forms that can be utilized by other organisms.

Ecological Role

As a saprotrophic organism, Geopora cooperi plays a crucial role in its ecosystem by aiding in the decomposition process. This not only helps in nutrient recycling but also in soil formation and maintenance. By decomposing dead organic material, Geopora cooperi helps to prevent the accumulation of litter on the forest floor, thus maintaining a balance within its habitat.

Conservation

Currently, there is limited information on the conservation status of Geopora cooperi. Like many fungi, it faces threats from habitat loss, pollution, and climate change. However, due to the lack of comprehensive studies on its population trends and distribution, it is difficult to assess its vulnerability or to implement specific conservation measures.

See Also

• Pyronemataceae
• Saprotroph
• Ascomycota
• Fungus

Geopora cooperi
Mycological characteristics