アメリカ自然史博物館さんのインスタグラム写真 - (アメリカ自然史博物館Instagram)「If you come across this in the forest, don’t worry, it’s not a decomposing brain—it’s a fungus known as the brain mushroom (Gyromitra esculenta)! Spot it in coniferous forests across North America and Europe, where it tends to grow in sandy soil. The wrinkles are a result of aging, just like in human skin! Something else you should know about this mushroom? It contains a chemical called gyromitra, which is toxic to humans if the mushroom is ingested raw. Photo: Toffel」8月23日 14時08分