They are sometimes called gross and disgusting. A. Fungi have hair like threads on the bottom. They are called mycelium. The mycelium brings the nutrients in. A. Algae and fungus create lichen.
Mushrooms are one of the main species of fungus.
The top of the mushroom is called the cap. A. Moss is a species of small green plants. A. Lichen are dual organisms composed of an algae called phycobiont and a fungus called mycobient. A. Fungi are plants without stems leaves or flowers. There are two organisms in lichen.