Pteridium aquilinum
(L.) Kuhn ex Decken
LE 170505. Localité de collection: Russia1; Leningrad Oblast; Vyborgskyi raion; Leistila; Mustamäki, near. Date de collection: 1917. Organisme associé: Cryptomycina pteridis. Collectionneure: Tranzschel’, V.G..