
''Lecanora thysanophora'' is an eastern North American lichen in the family Lecanoraceae. It is a common crustose species, easily recognized by its sorediate thallus, usually encircled by a grey prothallus.
Similar species: Lecanorales
By Christine Young
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Uploaded Mar 18, 2018. Captured Mar 17, 2018 14:07 in 80 Main St, Sharon, CT 06069, USA.