Publications
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2016. .
1981.
Swiss needle cast disease of Douglas-fir - impact on growth. Forest Health News. 114:1-2.
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2001. Swiss needle cast. Compendium of Conifer Diseases. :55-56.
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1997. The Swiss leaf-cast of Douglas-fir (Douglasiens Sodskimmel). Dansk Skovforeningens Tidsskrift. 25
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1944. Stomatal regulation in Douglas-fir following a fungal-mediated chronic reduction in leaf area. Trees. 17:485-491.
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2003. Sources of within and between-stand variability in specific leaf area of three ecologically distinct conifer species. Annals of Forest Science. 65:103.
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2008. Simultaneous one-tube quantification of host and pathogen DNA with real-time polymerase chain reaction. Phytopathology. 92:112-116.
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2002. .
2000. Should new Douglas-fir plantings be established at the moment? Dansk Skovforenings Tidsskrift, Copenhagen. 25:521-527.
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1940. Severity of Swiss needle cast in young and mature Douglas-fir forests in western Oregon, USA. Forest Ecology and Management. 442:79-95.
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2019. .
1976. .
2014. .
1984. Response of Douglas-fir leaf area index and litterfall dynamics to Swiss needle cast in north coastal Oregon, USA. Annals of Forest Science. 64:121-132.
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2007. Response of branch growth and mortality to silvicultural treatments in coastal Douglas-fir plantations: Implications for predicting tree growth. Forest Ecology and Management. 251:182-194.
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2007. Researchers offer new insights into Swiss needle cast. Western Forester. 45:10.
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2000. Relationships between Swiss needle cast and ectomycorrhizal fungus diversity. Mycologia. 106:666-675.
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2014. The relationship between Swiss needle cast symptom severity and level of Phaeocryptopus gaeumannii colonization in coastal Douglas-fir (Pseudotsuga menziesii var. menziesii). Forest Pathology. 34
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2004. Regional patterns of increasing Swiss needle cast impacts on Douglas-fir growth with warming temperatures. Ecology and Evolution. 7:11167–11196.
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2017. Regional and annual trends in Douglas-fir foliage retention: Correlations with climatic variables. Forest Ecology and Management. 262:1872-1886.
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2011. The ratio of live crown length to sapwood area as a measure of crown sparseness. Forest Science. 48:93-100.
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2002. Quantification of Phaeocryptopus gaeumannii colonization in Douglas-fir needles by ergosterol analysis. Forest Pathology. 31:229-240.
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2001. Pseudothecia of Swiss needle cast fungus, Phaeocryptopus gaeumannii, physically block stomata of Douglas-fir, reducing CO2. New Phytologist. 2000:481-491.
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2000. Provenance variation for disease resistance in Pseudotsuga menziesii to the Swiss needle cast pathogen, Phaeocryptopus gaeumannii. Canadian Journal of Forest Research. 19
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1989.