Linked from
The 14 pages that link to Lichenometry, each with the reason it gives.
LichenRelated: Lichen growth can help estimate when rocks or landforms were exposed.
MycobiontRelated: Mycobiont-controlled thallus growth underlies the method’s size measurements.
ParmeliaceaeRelated: Some Parmeliaceae are used to estimate how long surfaces have been exposed.
Parmotrema perlatumRelated: Lichen growth has uses beyond food, including dating exposed surfaces.