Synonymy:
Ophiostoma novo-ulmi subsp. americana Brasier & S.A. Kirk, Mycol. Res. 105(5): 550 (2001)

Position in classification:
Ophiostoma, Ceratocystidaceae, Melanosporales, Hypocreomycetidae, Sordariomycetes, Ascomycota, Fungi

Note:
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