Another mystery

Another mystery

Observation - Another mystery. Description: Single brown mushroom growing in grass under a conifer (Larch) in the park. Brown leathery cap about 6 cm across, darker at centre, flattish with broad umbo and inrolled margin. Stem about 1.5 cm wide, with clump of white fibrous roots, buff fibrils on

Single brown mushroom growing in grass under a conifer (Larch) in the park. Brown leathery cap about 6 cm across, darker at centre, flattish with broad umbo and inrolled margin. Stem about 1.5 cm wide, with clump of white fibrous "roots", buff fibrils on white bottom half, white above. Brown adnate gills with a small tooth where they meet the stem. Didn't drop any spores when I tried to get a spore print.