Publications
Should new Douglas-fir plantings be established at the moment? Dansk Skovforenings Tidsskrift, Copenhagen. 25:521-527.
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1940. The Swiss leaf-cast of Douglas-fir (Douglasiens Sodskimmel). Dansk Skovforeningens Tidsskrift. 25
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1944. Swiss needle cast of Douglas-fir in the Lake States. Plant Disease Reporter. 54
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1970. Swiss needle cast on Douglas-fir in Pennsylvania. Plant Disease Reporter. 57
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1973. .
1975.
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1976.
Swiss needle cast of Douglas-fir in Minnesota. Plant Disease Reporter. 60
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1976. .
1981.
Swiss needle cast of Douglas-fir. Tree Diseases in Victoria (Forests Commission Victoria Handbook No. 1). :44-45.
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1982. .
1984.
Swiss needle cast. Compendium of Conifer Diseases. :55-56.
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1997. .
1998.
Swiss needle cast disease of Douglas-fir - impact on growth. Forest Health News. 114:1-2.
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2001. Simultaneous one-tube quantification of host and pathogen DNA with real-time polymerase chain reaction. Phytopathology. 92:112-116.
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2002. .
2003.
The systematic position of Phaeocryptopus gaeumannii. Mycologia. 99:240-252.
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2007. 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. .
2014.
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2016.
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.