Name requested: Hypsizygus tessulatus

	Mycologia 39 (1): 78, 79.
	Mycotaxon 36 (2): 340. 52 (1): 21, 36. 63: 225, 232, 233, 235. 70: 100. 82: 188, 201.
	Persoonia 10 (1): 89.
	Sydowia 5 (3-6): 453.
	Transactions of the Mycological Society of Japan 25 (1): 1, 9.

Homotypic synonym: Pleurotus tessulatus

	Mycologia 39 (1): 77, 78. 78 (4): 525, 526.
	Transactions of the Mycological Society of Japan 25 (1): 1, 2.

Heterotypic synonym: Hypsizygus circinatus

Mycotaxon 81: 133.