Parmeliaceae Hypotrachyna afrorevoluta Growth type foliose Chemical results: Medulla K-, C+ red, KC+ red, P-, UV- or + dull orange Cortex K+ yellow. Probably widespread on trunks and larger branches of deciduous trees. Requires cleaner air than H. revoluta sens str. Light greyish lobes, the edges turning under and becoming brown-tinged, the lower surface blackish. Coarse greyish-green or dark grey soredia originates in marginal and laminal pustules. Apothecia are infrequent. Similar: H. revoluta sens str. Finer, powdery soredia.

Hypotrachyna afrorevoluta
Studland churchyard, Dorset and New Forest, Hants. October and December 2012