DigitalNatura.Org - Potamogeton (Potamogeton pectinatus) i ombra de canya (Arundo donax) http://digitalnatura.org/details.php?image_id=6045 Sun, 12 Apr 2026 06:30:34 GMT http://digitalnatura.org/data/thumbnails/36/pOTA_COPIA.JPG Potamogeton (Potamogeton pectinatus) i ombra de canya (Arundo donax) http://digitalnatura.org/details.php?image_id=6045