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Where does white fungus grow?

Tremella fuciformis is originally wild and mainly grows on the trunks of various dead broad-leaved trees. It especially likes to grow in damp oaks and other dead and rotten trees in broad-leaved forests. Nowadays, cultivation using wood segments, sawdust, etc. has become very popular.

Tremella fuciformis is the fruiting body of the fungus Tremella fuciformis of the phylum Basidiomycota. Tremella fuciformis is composed of more than 10 thin and wrinkled flat valves. The fruiting body of Tremella fuciformis is pure white to milky white, usually chrysanthemum-shaped or comb-shaped, with a diameter of 5 to 10 centimeters. It is soft, white, translucent, and elastic. It is composed of several pieces and looks like a chrysanthemum, peony or hydrangea, with a diameter of 3 to 10 centimeters. 15cm.

Shrink after drying, horny, hard and brittle, white or beige. Semen parenchyma raw valve surface. The burden is nearly spherical or nearly oval, separated longitudinally, and grows on rotten wood of broad-leaved trees in summer and autumn.

Extended information

Growth environment

1. Temperature is an important factor in the growth and development of Tremella fuciformis. Tremella fuciformis is a mesophilic fungus, and the mycelium grows between 16°C and 30°C. It can grow at any temperature, with normal growth at 20°C to 28°C, best growth at 23°C to 25°C, and weak mycelium below 20°C or above 28°C. The temperature for fruiting body differentiation is between 16°C and 28°C. Growth will be retarded if it is lower than 16°C, and differentiation will be poor if it is higher than 28°C. The ideal temperature should be 22°C to 25°C.

2. Tremella fungus can colonize and grow vigorously only under moderately humid conditions. The hyphae are thick and short and form bundles, and the fruiting bodies are differentiated normally. In an overly humid environment, the hyphae grow weak, thin and sparse, and the fruiting bodies are poorly differentiated or gelled into clumps. Therefore, appropriate moisture should be given according to the different humidity requirements of Tremella fungus at various stages of its growth. Under overly humid conditions, Tremella fungus will not easily germinate into mycelium, but will appear in the form of budding.

3. Strong direct light will be detrimental to the germination of Tremella mycelium and the differentiation of fruiting bodies. Scattered light can promote spore germination and fruiting body differentiation. Different lighting conditions have an obvious relationship with the color of Tremella fuciformis fruiting bodies. Under dark light, yellow fruiting bodies differentiate slowly. With appropriate scattered light, Tremella fuciformis becomes white and has excellent quality.

4. Tremella is a weakly acidic fungus, and the pH value during culture should be between 5.2 and 5.8. Being too acidic or too alkaline will have a certain impact on Tremella.

Reference: Baidu Encyclopedia - Tremella