Name requested: Ceratocystis clavigera

	Mycologia 81 (6): 903.
	Mycotaxon 28 (1): 41.
	Transactions of the Mycological Society of Japan 28 (3): 303.

Homotypic synonym: Europhium clavigerum

	Mycologia 64 (2): 410, 411, 412, 413, 414. 66 (1): 143, 144.
	Mycotaxon 28 (1): 41.

Homotypic synonym: Ophiostoma clavigerum

Mycotaxon 28 (1): 41. 74 (1): 221. 91: 490, 491. 94: 162, 167.