Index Catalog // ScholarsArchive@OSU

Relationships between Swiss needle cast and ectomycorrhizal fungus diversity

Creator:: Luoma, Daniel L. and Eberhart, Joyce L.
Abstract:: Swiss needle cast (SNC) is a disease specific to Douglas-fir (Pseudotsuga menziesii) caused by the ascomycete Phaeocryptopus gaeumannii. Here we examine characteristics of the EM fungus community that are potentially useful in predictive models that would monitor forest health. We found that mean EM density (number of colonized root tips/soil...
Resource Type:: Article
Full Text:: fungus diversity. Mycologia, 106(4), 666-675. doi:10.3852/12-180 10.3852/12-180 Allen Press Inc

Sequestrate fungi from Patagonian Nothofagus forests: Cystangium (Russulaceae, Basidiomycota)

Creator:: Trierveiler-Pereira, Larissa, Smith, Matthew E., Trappe, James M., and Nouhra, Eduardo R.
Abstract:: Six species of Cystangium, a genus of sequestrate taxa related to Russula, were collected in Patagonia (Argentina and Chile) during autumn 2001. Two species, C. depauperatum Singer & A.H. Sm. and C. nothofagi (E. Horak) Trappe, Castellano & T. Lebel, were already known from this region, while four new species,...
Resource Type:: Article
Full Text:: (1), 90-103. doi:10.3852/13-302 10.3852/13-302 Allen Press Inc. Version of Record http

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Creator:: Mujic, Alija B., Hosaka, Kentaro, and Spatafora, Joseph W.
Abstract:: Rhizopogon subgenus Villosuli are the only members of the genus known to form an ectomycorrhizal relationship exclusively with Pseudotsuga. The specificity of this host relationship is unusual in that Rhizopogon is broadly associated with several tree genera within the Pinaceae and relationships with a host genus are typically distributed across...
Resource Type:: Article
Full Text:: Allen Press Inc. Version of Record http://hdl.handle.net/1957/47245 http

Fertilization of Epichloë typhina stromata by mycophagous slugs

Creator:: Hoffman, George D. and Rao, Sujaya
Abstract:: Epichloë typhina, a fungal endophyte of cool season grasses, is heterothallic and an obligate out-crosser. In areas of endemism, its spermatia are moved between stromata of the two opposite mating types through egg-laying activities of Botanophila flies. In western Oregon, where the fungus was inadvertently introduced into seed-production fields of...
Resource Type:: Article
Full Text:: slugs Fertilization of Epichloë typhina stromata by mycophagous slugs Hoffman, G. D., & Rao, S

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

Creator:: Elliott, Todd F., Bougher, Neale L., O'Donnell, Kerry, and Trappe, James M.
Abstract:: An abundant fruiting of a black morel was encountered in temperate northwestern New South Wales (NSW), Australia, during a mycological survey in Sep 2010. The site was west of the Great Dividing Range in a young, dry sclerophyll forest dominated by Eucalyptus and Callitris north of Coonabarabran in an area...
Resource Type:: Article
Full Text:: . Mycologia, 106(1), 113-118. doi:10.3852/13-065 10.3852/13-065 Allen Press Inc. Version of Record http

G, a language based on demand-driven stream evaluations

Creator:: Placer, John R.
Abstract:: A programming paradigm can be defined as a model or an approach employed in solving a problem. The results of the research described in this document demonstrate that it is possible to unite several different programming paradigms into a single linguistic framework. The imperative, procedural, applicative, lambda-free, relational, logic and...
Resource Type:: Dissertation
Full Text:: G, a language based on demand-driven stream evaluations

Response of the cyanobacterium Aphanizomenon flos-aquae to vascular plant decomposition products

Creator:: Haggard, Kale G.
Abstract:: Upper Klamath Lake in south central Oregon annually experiences intense blooms of cyanobacteria, primarily Aphanizomenon flos-aquae. Domination of the lake phytoplankton community by this single species regularly results in drastic changes to water quality. Photosynthetic activity of such extensive populations can result in pH over 10. Blooms typically expire in...
Resource Type:: Masters Thesis
Full Text:: THESIS OF Kale G. Haggard for the degree of Master of Science in Crop Science presented on October

Challenges to stakeholder participation in coastal resource management : Allen, Northern Samar, Philippines

Creator:: Ulrich, Donald R.
Abstract:: Collaborative management of subsistence fisheries in the Philippines requires policies that devolve authority to the local level. This involves creating mechanisms to hold managers accountable for creating opportunities for active participation by fisher folk communities. The Philippines has created a comprehensive national framework for the co-management of coastal resources at...
Resource Type:: Masters Thesis
Full Text:: Resource Management: Allen, Northern Samar, Philippines AN ABSTRACT OF THE THESIS OF

Comments on "The non-wavelike response of a continental shelf to wind" by G. T. Csanady

Creator:: Brink, K. H. and Allen, John S.
Abstract:: Csanady (1998) presents solutions for time-dependent wind-driven flow in a barotropic coastal ocean. We disagree with two of his three boundary condition options and wish to clarify the origin of the non-wavelike aspect of the flow
Resource Type:: Article
Full Text:: G. T. Csanady Comments on ‘‘The non-wavelike response of a continental shelf to wind’’ by G. T

Tree physiological process studies at the Allen E. Thompson research center : a 1972 progress report

Creator:: Lassoie, J. P., Salo, David John, 1940-, Leverenz, J. W., Scott, David R. M., Walker, Richard B., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: AT THE ALLEN E. THOMPSON .RESEARCH CENTER: A 1972 PROGRESS REPORT J. P. Lassoie, D. J. Salo, J. W

ScholarsArchive@OSU

Relationships between Swiss needle cast and ectomycorrhizal fungus diversity

Sequestrate fungi from Patagonian Nothofagus forests: Cystangium (Russulaceae, Basidiomycota)

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Fertilization of Epichloë typhina stromata by mycophagous slugs

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

G, a language based on demand-driven stream evaluations

Response of the cyanobacterium Aphanizomenon flos-aquae to vascular plant decomposition products

Challenges to stakeholder participation in coastal resource management : Allen, Northern Samar, Philippines

Comments on "The non-wavelike response of a continental shelf to wind" by G. T. Csanady

Tree physiological process studies at the Allen E. Thompson research center : a 1972 progress report

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