Photo: Cetraria islandica 4.

A mat of lichen. Liljendal, Finland. Wild. 2004-08-20.
Cetraria islandica (L.) Ach. Engl.: Iceland moss, Iceland lichen. Deu.: Isländisches Moos, Brockenmoos, Heideflechte, Rispel. Suom.: islanninjäkälä. Sven.: islandslav. Ital.: lichene islandico. Bot. syn.: Lichen islandicus L.
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Photo: Cetraria islandica 4.