Name requested: Agaricus gracilis

Persoonia 6 (2): 251, 257, 265. 8 (4): 376. 11 (3): 360. 14 (4): 544.

Homotypic synonym: Psathyrella gracilis

	Mycologia 14 (5): 278. 38 (3): 266. 50 (2): 273.
	Mycology and Phytopathology [as Микология и Фитопатология] 9 (2): 92.
	Mycotaxon 60: 216. 72: 223, 366. 87: 290.
	Persoonia 2 (1): 18. 6 (2): 249, 250*, 251, 252*, 257, 261, 264*, 266*, 273, 274, 277, 279. 6 (3): 295, 297. 7 (1): 28, 29, 30, 36, 42. 8 (4): 345, 348, 350, 351, 352, 353, 360, 366, 368, 374, 376, 377, 380, 381, 390, 393, 397, 400. 11 (3): 360, 362, 364. 13 (4): 476. 14 (4): 498, 670.
	Transactions of the Mycological Society of Japan 23 (4): 503. 27 (2): 217.