Publications
.
2007.
Coupled nitrogen and calcium cycles in forests of the Oregon Coast Range. Ecosystems. 8:1-12.
.
2005. Control of Swiss needle cast on Douglas-fir Christmas trees with aerial applications of chlorothalonil. Plant Disease. 67:790-792.
.
1983. Control of Swiss needle cast in Douglas-fir. American Christmas Tree Journal. 25
.
1981. Comparison of biochemical, molecular and visual methods to quantify Phaeocryptopus gaeumannii in Douglas-fir foliage. Phytopathology. 93:121-126.
.
2003. Climatic influences on needle cohort survival mediated by Swiss needle cast in coastal Douglas-fir. Trees. 26:1361-1371.
.
2012. A climate-based model for predicting geographic variation in Swiss needle cast severity in the Oregon Coast Range. Phytopathology. 95:1256-1265.
.
2005. Climate of seed source affects susceptibility of coastal Douglas-fir to foliage diseases. Ecosphere. 8:e02011.
.
2017. Christmas tree plantations. Compendium of Conifer Diseases. :88-89.
.
1997. Changes within tree crowns following thinning of young Douglas-fir infected by Phaeocryptopus gaeumannii. New Zealand Journal of Forest Science. 9:177-184.
.
1979. 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.
.
1990. Branch surface area and its vertical distribution in coastal Douglas-fir. Trees. 20:657-667.
.
2006. .
1938. 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
.
2019. .
2016. Assessment of Swiss needle cast disease: Temporal and spatial investigations of fungal colonization and symptom severity. Phytopathology. 151:344-351.
.
2003. Applications of a conceptual framework to assess climate controls of forest tree diseases. Forest Pathology. 51(6):e12719.
.
2021. 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.
.
2007. .
2003. .
2007.