I need help identifying mushroom?

My friend gave me these 11 small and medium sized shrooms that are supposivly the hallucingenic ones the caps are mostly brown and it has white attatched gills . It was in Indiana so it might be the gyn sp species.. I don't wanna get sick or they happen to be poison though so please respond I put links of pictures. http://i573.photobucket.com/albums/ss175/njacksonnnn/Mobile%20Uploads/1308076079.jpg. AND. http://i573.photobucket.com/albums/ss175/njacksonnnn/Mobile%20Uploads/1308076014.jpg