I studied mycology for a few months in school and learned that little brown mushrooms, especially with knife-like gills are usually the most deadly. If nothing else, you can keep that little bit of knowledge with you when you find mushrooms
I eat any mushroom i come across. :)
Puked a few times, felt fine for the rest. (no one told me you had to BOIL fly agaric :( )
These are NOT psilocybe. These can be eaten though – they usually grow in massive clumps. If in about 2-3 days they turn an oily black they are definitely edible. Yum yum!