Psilocybe cyanescens
Psilocybin is the psychoactive substance they produce, but there's actually hundreds of mushrooms producing that substance (most of them are in psilocybes genus).
Lentinula edodes
Algeas manarios
Coprinus comatus.
The Health Benefits of Mushrooms
are Mushrooms Helpful with Cancer Prevention or Treatment
Adzuki Mushroom Soup Recipe for Celiac Disease
Could Mushrooms Replace the Need for Chemotherapy