http://www.digitalnatura.org/details.php?image_id=17099 Mon, 04 May 2026 13:11:57 GMT http://www.digitalnatura.org/data/thumbnails/91/Gyalecta_ulmi.jpg http://www.digitalnatura.org/details.php?image_id=17099 http://www.digitalnatura.org/details.php?image_id=17099#comment16556 Wed, 28 Apr 2010 07:56:06 GMT DigitalNatura.Org - Gyalecta ulmi (Sw.) Zalhbr. http://www.digitalnatura.org/details.php?image_id=17099#comment16556