Name requested: Physcia tenella

	Lichenologist 3 (1): 139. 3 (3): 321. 12 (1): 78.
	Lichens of North America null: 548, 549, 559, 560.
	Mycologia 56 (4): 618. 78 (5): 842.
	Mycotaxon 34 (1): 44. 37: 314. 40: 248. 48: 258. 50: 328. 56: 128. 60: 421. 61: 113, 125, 138. 89 (1): 173. 102: 161. 105: 97, 98, 102.