Caliciales: Physciaceae, including the genera Anaptychia, Heterodermia, Hyperphyscia, Mischoblastia, Phaeophyscia,
Physcia, Physciella, Physconia, Rinodina and Tornabea
Author:
Cannon P., Thüs H., Aptroot A., Coppins B., Orange A., Sanderson N. & Simkin J.