Yunzhi is one of the most medicinal fungi, with functions such as clearing heat, detoxifying, anti-inflammatory, anti-cancer, and hepatoprotective. Yunzhi, also known as "turkey tail", has very recognizable features. It may be a forest fungus named after a bird, named after local features rather than the whole. The fruiting body of the colored velvet cap fungus is one year old. Leafy to semi fibrous, lateral without stems, often covered in tile like folds, often connected to the left and right, the fruiting bodies that grow on the cross-section of the stump or fallen wood often enclose in a lotus seat shape.

Pleurotus ostreatus, scientific name, is a fungus of the genus Pleurotus in the family Pleurotus. It is an edible fungus that is rich in nutrients. The fruiting bodies are clustered or stacked, and the cap is covered in tile like clusters, fan-shaped, shell shaped, and irregular funnel-shaped. The flesh of the mushroom cap is thick and soft. The surface color of the bacterial cap changes under the influence of light, with darker light intensity and lighter light intensity. The gills are white in color, with varying lengths. The longer ones extend from the edge of the cap to the stem, while the shorter ones only have a small section at the edge of the cap, forming a fan-shaped structure. Fungi stem lateral or lateral, white, medium solid; The mycelium is white, thick and powerful, and the flesh is white, slightly thick, and soft.

Dead trees in the forests of the Pacific Northwest region in autumn