Physcia on ornamental tree

Physcia on ornamental tree

Observation - Physcia on ornamental tree - UK and Ireland. Description: Various magnifications of grey foliose lichens on a smooth barked ornamental, possibly laburnum. Later images contrast the two forms mentioned in the ID notes.

Various magnifications of grey foliose lichens on a smooth barked ornamental, possibly laburnum. Later images contrast the two forms mentioned in the ID notes.