White lichen on shady rock, Sir Lowry's Pass - 2012

White lichen on shady rock, Sir Lowry's Pass - 2012

Observation - White lichen on shady rock, Sir Lowry's Pass - 2012 - Southern Africa. Description: Not sure of this is crustose or leprose or something else!! Mainly for the record. 2017 Checked [506

Not sure of this is crustose or leprose or something else!!
Mainly for the record.
2017 Checked [5060, 5063, 5153, 5155, 5156]