Verrucaria nigrescens - Verrucaria nigrescens
Favourite Photos
image | species | author | location | uploaded | taken | select |
---|---|---|---|---|---|---|
Verrucaria nigrescens - Verrucaria nigrescens | dylan | Goat Gully | 28 Sep 2021, 7:49 p.m. | 5 Jul 2021, 3:11 p.m. | ||
Verrucaria nigrescens - Verrucaria nigrescens | dylan | The Dumps | 23 Sep 2024, 1:16 a.m. | 13 May 2022, 1:55 p.m. |
Species Description
Widespread and fairly frequent throughout the UK. Habitat includes: calcareous rocks, mortar, cement, stonework e.g. gravestones etc. Seen: All year round. Colour: Dark brown to black, (greener when wet) cracking crust. Very similar to Verrucaria viridula.