Name requested: Calicium salicinum

	Lichenologist 3 (1): 106, 106. 3 (3): 310, 310. 12 (1): 21, 21, 21, 21.
	Lichens of North America null: 193, 194.
	Mycotaxon 35 (2): 419. 50: 55. 58: 200. 70: 441. 71: 174, 181, 189, 194. 87: 5, 6, 8, 12.

Heterotypic synonym: Mucor sphaerocephalus

	Mycologia 20 (3): 176.
	Mycotaxon 79: 430.

Heterotypic synonym: Calicium sphaerocephalum

Lichenologist 3 (1): 106. 3 (3): 310. 12 (1): 21.