Name requested: Agaricus semiorbicularis

	Mycologia 4 (2): 76.
	Mycotaxon 87: 285.
	Persoonia 1 (3): 303.

Homotypic synonym: Naucoria semiorbicularis

	Annales Mycologici 34 (4-5): 289, 306.
	Mycologia 3 (3): 98, 98. 4 (2): 76. 11 (1): 31. 14 (4): 189. 16 (5): 253. 19 (6): 310. 22 (2): 90. 32 (1): 99, 102. 35 (3): 264.
	Mycology and Phytopathology [as Микология и Фитопатология] 4 (3): 208.
	Sydowia 4 (1-6): 119.