Mycena viridimarginata
P. Karst.
LE 202378. Place of collection: Russia; Pskov Oblast; Strugi Krasnie village, near (N58°16' E29°06'). Date of collection: 6 July 1994. Associated organism: Plantae indet. (stump). Collector: Kovalenko, A.E.; Morozova, O.V..