Gyromitra esculenta, or the Conifer False Morel, is not a morel. Some folks eat it with no ill effects, but it contains a liquid that hydrolizes to a poisonous gas (methyl hydrazine) that is also known as rocket fuel propellant. It is also called “brain fungus” [June 15; BWCAW Cook County, Minnesota]

Gyroporus cyanescens Blue-staining Bolete Fond du Lac S.F. Carlton Co MN IMG_0024718
Fly Amanita (Amanita muscaria) [October 3; Hawk Ridge, Duluth, Minnesota]