Name requested: Agaricus piceus

Persoonia 10 (2): 254.

Heterotypic synonym: Agaricus cucumis

Persoonia 7 (2): 242.

Heterotypic synonym: Macrocystidia cucumis

	Mycologia 54 (3): 280, 285, 286, 287, 288, 289. 64 (4): 828. 76 (6): 1062.
	Mycology and Phytopathology [as Микология и Фитопатология] 1 (2): 153, 155, 157.
	Mycotaxon 79: 406. 81: 139. 103: 110.
	Persoonia 7 (2): plate 23(3), 242. 10 (2): 254. 12 (1): 38. 14 (4): 358.
	Sydowia 15 (1-6): 173. 35: 238.
	Transactions of the Mycological Society of Japan 23 (4): 502.

Heterotypic synonym: Macrocystidia cucumis var. latifolia

Sydowia 4 (1-6): 107.