Fungus
Definition 1 of 2
Pro Tip 1/3
Not a Plant
Though called a simple plant, fungi are not plants. They have a distinct kingdom. A fungus is more related to animals than to flowering plants.
Pro Tip 2/3
Habitat Matters
Fungi usually thrive in moist environments—think bathrooms, forests, and spoiled food. A damp basement is a common place to find fungus growing.
Pro Tip 3/3
Visible and Invisible
Some fungus can be seen, like mushrooms, but others, like mold spores, are invisible to the naked eye. The mold on bread is a fungus that appears as a thick, visible layer.