Original_Herbarium_Label: Hygrocybe olivaceonigra (P.D. Orton) M.M. Moser location_detail: below the road Comment(s): Sporocarp blackenning whe drying; basidia 4-spored; spores (8.5-)9-11(-12) x 5.5-6.5(-7) µm Other: First we thought that it was Hygrocybe psittacina, but it is blackenning