Lichen

Lichen

Observation - Lichen - UK and Ireland. Description: This lichen was found on a Hawthorn, as I recall. The tree could not be more than 15 years old as it was planted on a spoil heap beside the river Aire near Castleford.

This lichen was found on a Hawthorn, as I recall. The tree could not be more than 15 years old as it was planted on a spoil heap beside the river Aire near Castleford.