Also known as "brain fungi"
Fruit in the spring and early summer
Frequently mistaken for morel<unk> 
Inhibits formation of Vitamin B6 and GABA via hydrazine metabolite (similar to isoniazid toxicity)
Gyromitra mushrooms
Amanita mushrooms
Crotinarius mushrooms
Jimson weed
Tapeworm
Pseudoparasites
Clitocybe
Ectoparasites