This mushroom is called fairy mushroom. In tropical forest areas such as on the island of Sumatra, this mushroom is one of the mushrooms with the largest population. This mushroom grows in groups, usually since the beginning of the rainy season. However, the fairy mushroom that I found grew at the end of the rainy season. This mushroom is in the forest area of North Aceh. Fairy mushrooms generally grow on tree trunks, fallen trees that then rot due to age. Basically, fallen trees that are easy to grow mushrooms are trees that are in the middle of dense forests, where sunlight has difficulty penetrating the ground.
At that time, the fallen tree trunk was continuously showered by rain. So that the tree trunk that had fallen a long time ago, slowly, over a long time, rotted until the mushroom plants grew in clusters on its wood. This is what a group of beautiful fairy mushrooms look like. They are a type of small-leafed mushroom. The leaves are brown and they are the population that inhabits the tropical forest area on the island of Sumatra during this season.