Name requested: Agaricus ohiensis

Persoonia 13 (1): 29, 30, 37.

Homotypic synonym: Laccaria ohiensis

	Mycologia 38 (6): 688. 45 (6): 868. 51 (3): 377. 74 (4): 583. 83 (5): 579, 584, 588, 590, 591, 592.
	Mycotaxon 40: 148. 72: 222, 224.
	Persoonia 13 (1): 29, 32, 37, 39.

Heterotypic synonym: Laccaria tetraspora var. scotica

Persoonia 13 (1): 31, 37.

Heterotypic synonym: Laccaria tetraspora

	Mycologia 38 (6): 689. 45 (6): 868, 881, 885. 51 (3): 377. 74 (4): 578, 583. 83 (5): 578, 590.
	Mycotaxon 81: 133.
	Persoonia 13 (1): 29, 32, 37.
	Sydowia 6 (1-4): 176, 177. 8 (1-6): 102. 11 (1-6): 356. 36: 314.

Heterotypic synonym: Laccaria scotica

Persoonia 13 (1): 37.