Incertae sedis Ingaderia vandenboomii (Llimonaea sorediata) Growth type crustose Chemical results: K-, C+ instantly red, P- Rare, on vertical coastal siliceous rocks and on north facing church walls. BLS conservation evaluation: LC NS Thin or slightly uneven creamy white thallus (white-pink when fresh) with punctiform white soralia and a black prothallus. Apothecia unknown in Britian and Ireland. Often found with Dirina massiliensis f. sorediata

Ingaderia vandenboomii (Llimonaea sorediata)
Sturminster Marshall and Canford Magna, Dorset. March 2014 and February 2016