Name requested: Ophiostoma populinum

	Mycologia 76 (2): 297.
	Mycotaxon 74 (1): 222, 231. 86: 5, 6. 92: 265.

Homotypic synonym: Ceratocystis populina

Mycologia 59 (6): 1102, 1103, 1104, 1105, 1106. 63 (2): 389, 394. 66 (1): 143. 76 (2): 297.

Heterotypic synonym: Ceratocystis ponderosae

Mycologia 67 (4): 715, 717, 718.