Name requested: Microglossum arenarium

	Annales Mycologici 6 (5): 417. 38 (2-4): 274.
	Mycologia 47 (6): 850, 851, 859, 860.

Homotypic synonym: Corynetes arenarius

	Annales Mycologici 6 (5): 417. 38 (2-4): 274, 275.
	Mycologia 47 (6): 859.
	Mycotaxon 13 (2): 365.
	Persoonia 3 (1): 89, 90, 91.

Heterotypic synonym: Corynetes atropurpureus

	Annales Mycologici 6 (5): 414. 38 (2-4): 273.
	Mycologia 46 (1): 117. 47 (6): 858. 62 (4): 848.
	Mycotaxon 13 (2): 364, 365.
	Persoonia 4 (1): 36.

Heterotypic synonym: Geoglossum atropurpureum

	Annales Mycologici 6 (5): 413, 414. 38 (2-4): 273.
	Mycologia 47 (6): 857.

Heterotypic synonym: Microglossum atropurpureum

	Annales Mycologici 6 (5): 413, 414. 38 (2-4): 273.
	Mycologia 47 (6): 847, 851, 854, 857.
	Mycology and Phytopathology [as Микология и Фитопатология] 9 (5): 436.
	Persoonia 3 (1): 89.

Heterotypic synonym: Thuemenidium atropurpureum

Persoonia 3 (1): 89, 90*, 94. 4 (1): 36, 37. 14 (1): 88.

Heterotypic synonym: Microglossum robustum

Mycologia 47 (6): 858.