Pertusaria pseudocorallina

Pertusaria pseudocorallina

Observation - Pertusaria pseudocorallina. Description: Would like conformation on this one. It looks very like my post Pertusaria corallina see http://www.ispot.org.uk/node/9802. But the chemical tests suggest P. pseudocorallina. Is that sufficient for confirmation?

Would like conformation on this one. It looks very like my post Pertusaria corallina see http://www.ispot.org.uk/node/9802.
But the chemical tests suggest P. pseudocorallina.
Is that sufficient for confirmation?