Graduate Thesis Or Dissertation

 

The genus Ophionectria (Ascomycetes, Hypocreales) Public Deposited

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https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/6d570075k

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  • A taxonomic study of the genus Ophionectria Saccardo is presented. The genus is described and the only remaining species, the type species, Ophionectria trichospora, is described and figured. Ophionectria trichospora is compared with Nectria haematococca to define relationships between the two genera. All other species formerly placed in Ophionectria are reviewed and found to belong in other genera. A key to these species is presented. The disposition of excluded Ophionectria species is based on an examination of the type specimen of each species. One new species is described: Barya byssicola. Twelve new combinations are proposed: Calonectria hendrickxii, C. muscivora, C. vernoniae, Torrubiella lloydii, Lasiosphaeria glabra, L. rufula, Podonectria coccorum, P. larvaespora, Tubeufia hidakaeana, T. palmarum and T. paludosa. Several species excluded from the genus Ophionectria could not be placed in existing genera.
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