DigitalNatura.Org - Pertusaria heterochroa (Müll. Arg.) Erichsen http://digitalnatura.org/details.php?image_id=11197 Mon, 13 Apr 2026 02:47:51 GMT http://digitalnatura.org/data/thumbnails/64/heteae_copia.jpg Pertusaria heterochroa (Müll. Arg.) Erichsen http://digitalnatura.org/details.php?image_id=11197