A mushroom?
Bear bread is the name used for a type of fungus that grows on trees in Alaska. Bears eat it, thus the name.
Generically it is called "Pin Mould".
Taranaki Wool
Don't know of the name, but it sounds like a fungus... they do crazy things.
Something ugly that grows on your feet is a verruca. A verruca is a type of wart. Something else that can grow on the feet and is ugly is a bunion.
If it's on the exterior of a house, it most likely is not a fungus (white mold, for instance), as the environment would not support that growth. It is probably mineral salt crystals called efflorescence, which is white in appearance.
All potatoes grow underground.
It's called a Trunk...
There are a few things that a pilobolus can actually be. It could be a fungus or a mushroom that commonly grows on feces or it could be the name of a dance company.
Cryptococcus is a type of fungus that grows in culture as yeasts. It is stated that a pathologist by the name of Otto Busse first discovered it in the year 1894 after isolating it from a patient.
Leontopodium alpinum
Ringworm is the common name for infection caused by a fungus. Worms have nothing to do with it. The fungus that causes it grows on your hair and skin, mostly on the top layers.It is called ringworm because it is round with a raised ring and clear center.The life cycle of the fungus can be complicated. I have included a link.