DigitalNatura.Org - Xanthoria elegans (Link.) Th. Fr.et Caloplaca saxicola (Hoffm.) Nordin http://digitalnatura.org/details.php?image_id=16009 Sun, 12 Apr 2026 07:16:25 GMT http://digitalnatura.org/data/thumbnails/80/Xanthoria_elegans3_copia.jpg Xanthoria elegans (Link.) Th. Fr.et Caloplaca saxicola (Hoffm.) Nordin http://digitalnatura.org/details.php?image_id=16009