Name requested: Polyporus guttulatus

	Mycologia 9 (3): 163. 13 (1): 35. 21 (2): 101. 29 (3): 373. 31 (6): 649. 38 (6): 652, 653, 654, 655, 655, 656, 657, 658, 659, 660, 660, 661, 661, 662. 50 (6): 831, 832, 833, 833, 834, 835. 53 (5): 486.
	Mycotaxon 12 (2): 392. 22 (2): 365.
	Persoonia 7 (2): 128. 11 (4): 423.

Homotypic synonym: Tyromyces guttulatus

	Mycologia 4 (2): 95. 7 (6): 300. 8 (6): 296. 12 (1): 8, 42. 56 (4): 626.
	Mycotaxon 7 (2): 355. 12 (2): 392, 408. 23: 196.
	Persoonia 7 (2): 128.
	Transactions of the Mycological Society of Japan 23 (4): 506. 28 (3): 314, 316.

Homotypic synonym: Postia guttulata

	Mycotaxon 103: 326.
	Persoonia 11 (4): 423.

Homotypic synonym: Oligoporus guttulatus

Mycotaxon 22 (2): 365. 38: 89.