Publications
Christmas tree plantations. Compendium of Conifer Diseases. :88-89.
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1997. Swiss needle cast. Compendium of Conifer Diseases. :55-56.
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1997. Swiss needle cast of Douglas-fir. Tree Diseases in Victoria (Forests Commission Victoria Handbook No. 1). :44-45.
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1982. Discussion on decline in growth. A review of Douglas-fir in New Zealand. FRI Symposium No. 15.
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1978. Genetic Selection in Coastal Douglas-fir for tolerance to Swiss Needle Cast Disease.. Proceedings of the fourth international workshop on the genetics of host-parasite interactions in forestry: Disease and insect resistance in forest trees. :372p.
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2012. Achievements in forest tree genetic improvement in Australia and New Zealand: Genetic improvement of Douglas-fir in New Zealand. Australian Forestry. 70:28.
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2007. Annualized diameter and height growth equations for Pacific Northwest plantation-grown Douglas-fir, western hemlock, and red alder. Forest Ecology and Management. 250:266-278.
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2007. Applications of a conceptual framework to assess climate controls of forest tree diseases. Forest Pathology. 51(6):e12719.
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2021. Assessment of Swiss needle cast disease: Temporal and spatial investigations of fungal colonization and symptom severity. Phytopathology. 151:344-351.
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2003. .
2016. Associations between Swiss Needle Cast Severity and Foliar Nutrients in Young-Growth Douglas-Fir in Coastal Western Oregon and Southwest Washington, USA. Forest Science. fxz022
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2019. .
1938. Branch surface area and its vertical distribution in coastal Douglas-fir. Trees. 20:657-667.
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2006. Changes in needle retention associated with the spread and establishment of Phaeocryptopus gaeumannii infection in a 19-year-old Douglas-fir stand. European Journal of Forest Pathology. 20:418-429.
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1990. Changes within tree crowns following thinning of young Douglas-fir infected by Phaeocryptopus gaeumannii. New Zealand Journal of Forest Science. 9:177-184.
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1979. Climate of seed source affects susceptibility of coastal Douglas-fir to foliage diseases. Ecosphere. 8:e02011.
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2017. A climate-based model for predicting geographic variation in Swiss needle cast severity in the Oregon Coast Range. Phytopathology. 95:1256-1265.
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2005. Climatic influences on needle cohort survival mediated by Swiss needle cast in coastal Douglas-fir. Trees. 26:1361-1371.
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2012. Comparison of biochemical, molecular and visual methods to quantify Phaeocryptopus gaeumannii in Douglas-fir foliage. Phytopathology. 93:121-126.
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2003. Control of Swiss needle cast in Douglas-fir. American Christmas Tree Journal. 25
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1981. Control of Swiss needle cast on Douglas-fir Christmas trees with aerial applications of chlorothalonil. Plant Disease. 67:790-792.
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1983. Coupled nitrogen and calcium cycles in forests of the Oregon Coast Range. Ecosystems. 8:1-12.
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2005. .
2007. .
1975.