Name requested: Polyporus undatus

	Annales Mycologici 31 (1-2): 61, 62.
	Mycologia 13 (2): 87.
	Mycotaxon 72: 51.
	Persoonia 5 (1): 91, 102, 114, 115, 116.

Homotypic synonym: Poria undata

	Annales Mycologici 31 (1-2): 62.
	Mycologia 9 (3): 134, 163. 13 (2): 87, 88. 14 (1): 10. 53 (5): 492. 56 (4): 606. 59 (2): 380.
	Persoonia 4 (3): 341, 342. 5 (1): 91, 114, 115, 121, 122.
	Sydowia 6 (1-4): 271.

Homotypic synonym: Rigidoporus undatus

	Mycotaxon 72: 51. 76: 354. 77: 98. 78: 401. 82: 233.
	Persoonia 5 (1): 115.
	Sydowia 41: 279.

Heterotypic synonym: Poria vitrea

	Annales Mycologici 6 (2): 108.
	Mycologia 13 (2): 88.
	Mycotaxon 7 (2): 350.
	Persoonia 4 (3): 341, 342. 5 (1): 54, 64, 91, 114, 115, 121, 122, 123.

Heterotypic synonym: Poria holoseparans

Mycotaxon 23: 185.

Heterotypic synonym: Rigidoporus vitreus

	Mycologia 79 (2): 257.
	Mycotaxon 20 (2): 357. 23: 184, 185. 77: 98. 88: 373, 376.
	Persoonia 4 (3): 341. 5 (1): 115, 121.