Description: Baeomyces rufus - forms a green crust as a lichen on soil formed from granite rocks and produces the "brown beret" mushroom. (Note the grain of rice for size!!!). Date: 21 September 2012, 18:48. Source: Baeomyces rufus. Author: natureluvr01. Camera location 49° 17′ 40.85″ N, 53° 36′ 03.35″ W: View all coordinates using: OpenStreetMap - Google Earth: 49.294680; -53.600930.