| Placynthium nigrum |
| Nederlands | : | Zwarte grafkorst |
| English | : | Inky lichen |
| Deutsch | : | Schwarzer Tintenfleck |
| Norsk | : | kalkblekklav |
| Svenska | : | bläcklav |
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| Aywaille, Belgium; 10 June 2013. |
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| Oldenzaal, the Netherlands; 21 September 2013. |
Dieupart, Belgium; 11 June 2013. | ||
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| Havelte (Drenthe), the Netherlands; 20 April 2014. | ||
