Publications
Researchers offer new insights into Swiss needle cast. Western Forester. 45:10.
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2000. Growth of young Douglas-fir plantations across a gradient in Swiss needle cast severity. Western Journal of Applied Forestry. 17:86-95.
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2002. 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. Coupled nitrogen and calcium cycles in forests of the Oregon Coast Range. Ecosystems. 8:1-12.
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2005. Growth responses to commercial thinning in Douglas-fir stands with varying intensity of Swiss needle cast. Canadian Journal of Forest Research. 35:2394-2402.
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2005. Branch surface area and its vertical distribution in coastal Douglas-fir. Trees. 20:657-667.
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2006. Influence of Swiss needle cast on foliage age class structure and vertical distribution in Douglas fir plantations of north coastal Oregon. Canadian Journal of Forest Research. 36:1497-1508.
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2006. 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. Modeling crown structural responses to competing vegetation control, thinning, fertilization, and Swiss needle cast in coastal Douglas-fir of the Pacific Northwest, USA. Forest Ecology and Management. 245:96-109.
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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. 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. 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. Managing an epidemic of Swiss needle cast in the Douglas-fir region of Oregon: The Swiss Needle Cast Cooperative. Journal of Forestry. 109:109-119.
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2011. 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. Ten-year growth and mortality in young Douglas-fir stands experiencing a range in Swiss needle cast severity. Can. J. For. Res.. 41:2064–2076.
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2011. .
2012.
Fertilization impacts on Swiss needle cast disease severity in Western Oregon. Forest Ecology and Management. 287:147-158.
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2013. Thinning Mixed-Species Stands of Douglas-Fir and Western Hemlock in the Presence of Swiss Needle Cast: Guidelines Based on Relative Basal Area Growth of Individual Trees. Forest Science. 60(1)
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2014. Three-year growth response of young Douglas-fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington. Forest Ecology and Management. 327:178–188.
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2014. .
2014. The effect of within-stand variation in Swiss needle cast intensity on Doulgas-fir stand dynamics. Forest Ecology and Management. 347:75-82.
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2015.