| Polysporina simplex |
| Nederlands | : | Doolhofschijfje |
| English | : | Common coal-dust lichen |
| Deutsch | : | Einfacher Vielsporer |
| Svenska | : | honlav |
 |
| Anna Paulowna (Noord-Holland), the Netherlands; 25 May 2014. |
| Polysporina simplex |
| Nederlands | : | Doolhofschijfje |
| English | : | Common coal-dust lichen |
| Deutsch | : | Einfacher Vielsporer |
| Svenska | : | honlav |
|
| Anna Paulowna (Noord-Holland), the Netherlands; 25 May 2014. |