Publications
Achievements in forest tree genetic improvement in Australia and New Zealand: Genetic improvement of Douglas-fir in New Zealand. Australian Forestry. 70:28.
.
2007. .
2003. 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. Applications of a conceptual framework to assess climate controls of forest tree diseases. Forest Pathology. 51(6):e12719.
.
2021. Assessment of Swiss needle cast disease: Temporal and spatial investigations of fungal colonization and symptom severity. Phytopathology. 151:344-351.
.
2003. .
2016. .
2019. .
1938.
Branch surface area and its vertical distribution in coastal Douglas-fir. Trees. 20:657-667.
.
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.
.
1990. Changes within tree crowns following thinning of young Douglas-fir infected by Phaeocryptopus gaeumannii. New Zealand Journal of Forest Science. 9:177-184.
.
1979. Christmas tree plantations. Compendium of Conifer Diseases. :88-89.
.
1997. Climate of seed source affects susceptibility of coastal Douglas-fir to foliage diseases. Ecosphere. 8:e02011.
.
2017. A climate-based model for predicting geographic variation in Swiss needle cast severity in the Oregon Coast Range. Phytopathology. 95:1256-1265.
.
2005. Climatic influences on needle cohort survival mediated by Swiss needle cast in coastal Douglas-fir. Trees. 26:1361-1371.
.
2012. Comparison of biochemical, molecular and visual methods to quantify Phaeocryptopus gaeumannii in Douglas-fir foliage. Phytopathology. 93:121-126.
.
2003. Control of Swiss needle cast in Douglas-fir. American Christmas Tree Journal. 25
.
1981. Control of Swiss needle cast on Douglas-fir Christmas trees with aerial applications of chlorothalonil. Plant Disease. 67:790-792.
.
1983. Coupled nitrogen and calcium cycles in forests of the Oregon Coast Range. Ecosystems. 8:1-12.
.
2005. Detection of the needle cast fungus Phaeocryptopus gaeumannii in plantations of Pseudotsuga menziesii in Valdivia, Chile. Bosque. 28:69.
.
2007. Discussion on decline in growth. A review of Douglas-fir in New Zealand. FRI Symposium No. 15.
.
1978. .
1975. Distribution and infection period of Phaeocryptopus gaeumannii in New Zealand. New Zealand Journal of Forest Science. 5:201-208.
.
1975. .
2001. Distribution of a foliage disease fungus within canopies of mature Douglas-fir in western Oregon. Frontiers In Forests And Global Change.
.
2022.