Cyttaria gunnii

Cyttaria gunnii

Cyttaria gunnii, commonly known as the Myrtle Beech Orange Fungus or Tasmanian Beech Orange, is a species of fungus belonging to the Cyttariaceae family. This unique fungus is primarily found in association with the Nothofagus cunninghamii (Myrtle Beech) trees in Tasmania and parts of Victoria, Australia. It forms a mutualistic relationship with its host tree, where both organisms benefit from each other's presence.

Description

Cyttaria gunnii produces distinctive, orange, golf ball-sized fruiting bodies that emerge from the bark of the Myrtle Beech trees. These fruiting bodies are soft and gelatinous when young, becoming harder and more brittle as they age. The fungus reproduces through the release of spores, which are contained within the fruiting bodies. The spores are dispersed by wind and, to a lesser extent, by rain.

Ecology

The ecology of Cyttaria gunnii is closely tied to the Myrtle Beech forests of Tasmania and Victoria. These forests provide the specific environmental conditions required for the fungus's growth and reproduction. The fungus is considered a saprophyte, deriving nutrients from decomposing organic matter, as well as a parasite to the Myrtle Beech, although it does not significantly harm its host tree. The presence of Cyttaria gunnii can indicate a healthy Myrtle Beech ecosystem.

Culinary Uses

In addition to its ecological role, Cyttaria gunnii has been utilized by indigenous peoples and local communities for culinary purposes. The young, soft fruiting bodies are edible and have been traditionally harvested as a seasonal food source. They can be eaten raw or cooked and are known for their slightly tart and fruity flavor.

Conservation

While Cyttaria gunnii is not currently listed as endangered, its existence is dependent on the conservation of Myrtle Beech forests. These forests face threats from logging, land clearing, and climate change, which could impact the fungus's habitat and survival. Conservation efforts aimed at preserving these unique ecosystems are crucial for the continued existence of Cyttaria gunnii and the myriad of other species that depend on them.

See Also

• Fungi of Australia
• Nothofagus cunninghamii
• Tasmanian Wilderness