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Skip to Search Results- 6Currah, Randolph S.
- 2Smith, Selena Y.
- 2Stockey, Ruth A.
- 1Crane, Patricia E.
- 1Egger, Keith N.
- 1Gibas, Connie Fe C.
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The Genus Oidiodendron: Species Delimitation and Phylogenetic Relationships Based on Nuclear Ribosomal DNA Analysis
Download1998
Hambleton, Sarah, Egger, Keith N., Currah, Randolph S.
Nuclear ribosomal DNA sequences (ITS region) of fifteen species in the hyphomycete genus Oidiodendron and ten species from the 4 genera in the Myxotrichaceae, Byssoascus, Gymnostellatospora, Myxotrichum, and Pseudogymnoascus, were analysed to: (i) reveal the levels of intra- versus interspecific...
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Reproductive Biology and Evidence for Water Dispersal of Teliospores in Chrysomyxa weirii, a Microcyclic Spruce Needle Rust
Download2000
Hiratsuka, Yasuyuki, Crane, Patricia E., Currah, Randolph S.
Chrysomyxa weirii (Uredinales) is the only autoecious, microcyclic species of Chrysomyxa occurring in North America. The telia form on second-year needles of spruce, causing premature needle loss. The morphology of the telia was studied in herbarium specimens from diverse locations, and the...
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2004
Currah, Randolph S., Stockey, Ruth A., Smith, Selena Y.
Two fossil poroid hymenophore fragments, one from the Cretaceous Period and the other from the Eocene Epoch, are described. The permineralized specimens were obtained from marine calcareous concretions on Vancouver Island, British Columbia, Canada, and were studied using the cellulose acetate...
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2004
Stockey, Ruth A., Smith, Selena Y., Currah, Randolph S.
Two fossil poroid hymenophore fragments, one from the Cretaceous Period and the other from the Eocene Epoch, are described. The permineralized specimens were obtained from marine calcareous concretions on Vancouver Island, British Columbia, Canada, and were studied using the cellulose acetate...
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Leptographium piriforme sp. nov., from a Taxonomically Diverse Collection of Arthropods Collected in an Aspen-Dominated Forest in Western Canada
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Currah, Randolph S., Gibas, Connie Fe C., Greif, Matthew D.
During a survey of fungi associated with arthropods collected in a southern boreal mixedwood forest in Alberta we obtained 29 isolates of a unique species of Leptographium. This species displayed a distinct combination of characteristics, including curved conidia on short-stipitate conidiophores,...
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Two New Species of Pseudogymnoascus with Geomyces Anamorphs and Their Phylogenetic Relationship with Gymnostellatospora
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Rice, Adrianne V., Currah, Randolph S.
Two new psychrophilic Pseudogymnoascus species with Geomyces anamorphs are described from a Sphagnum bog in Alberta, Canada. Pseudogymnoascus appendiculatus has long, branched, orange appendages and smooth, fusoid to ellipsoidal ascospores with a faint longitudinal rim. Pseudogymnoascus...