Name requested: Opegrapha vulgata

	Annales Mycologici 6 (4): 339. 36 (2-3): 133.
	Lichenologist 2 (2): 150. 3 (1): 134, 134. 3 (2): 245. 12 (1): 69, 69, 69.
	Lichens of North America null: 472.
	Mycologia 5 (3): 127.
	Mycotaxon 48: 308, 309. 55: 392. 100: 25. 105: 101.