. . . . . . . . . "Verrucaria ahtii is a species of saxicolous (rock-dwelling) crustose lichen in the family Verrucariaceae. It is found in Finland, Lithuania, Russia, and Switzerland, where it occurs on calcareous pebbles."@en . . . "4515"^^ . . . . . . . "Verrucaria ahtii"@en . . "Verrucaria ahtii is a species of saxicolous (rock-dwelling) crustose lichen in the family Verrucariaceae. It is found in Finland, Lithuania, Russia, and Switzerland, where it occurs on calcareous pebbles."@en . . "Pyk\u00E4l\u00E4, Launis & Myllys"@en . . . . . . . . . . "Verrucaria ahtii"@en . . . . "1109932007"^^ . . . . . . . . . . . . . . . . "71329419"^^ . . . . . .