1, mushrooms that grow on the lawn after rain are called hairy ghost umbrellas. Coprinus comatus (also known as Coprinus comatus) is a wild edible fungus, which occurs in late spring, late summer and autumn rain in northern China. It is delicious, nutritious and has a unique medical and health care function. It is a new variety that integrates nutrition, health care and dietotherapy after mushrooms, shiitake mushrooms, straw mushrooms, Pleurotus ostreatus and Flammulina velutipes. With the improvement of people's living standards, its nutritional and health care value will be paid more and more attention by the public, and its development potential is great. It grows in fields, forest edges, roadsides, parks from spring to autumn, and even on thatched roofs in rainy season. This strain sometimes grows on the pile of cultivated Volvariella volvacea, competes with Volvariella volvacea for nutrients, and even inhibits the growth of its mycelium.

2. When the humidity and temperature are suitable, fungi multiply rapidly. Continuous rainfall and sultry weather provide excellent climatic conditions for the growth of fungi, so many grasslands and roots may grow large areas of fungi. Fungi belong to spore plants, which can spread and reproduce through wind, rain and even insects.

3. If you are not sure that it is a ghost umbrella, don't touch it to avoid poisoning.