Arthonia arthonioides MS1
![Arthonia arthonioides MS1](https://fungi.myspecies.info/sites/fungi.myspecies.info/files/styles/large/public/Arthonia-arthonioides-MS1.jpg?itok=pyxKeqCK)
Description:
Arthonia arthonioides, thallus on bark of Pinus sylvestris, VC105 W Ross. Image copyright Mike Sutcliffe, British Lichens website
Taxonomic name:
Arthonia arthonioides, thallus on bark of Pinus sylvestris, VC105 W Ross. Image copyright Mike Sutcliffe, British Lichens website