Name requested: Polychidium muscicola

	Annales Mycologici 36 (2-3): 133.
	Lichens of North America null: 48, 122, 580.
	Mycotaxon 13 (1): 97. 21: 309. 22 (2): 385, 387. 29: 444. 58: 217. 74 (2): 430, 438, 443. 97: 44.