References
Alder Canopy Dieback and Damage in Western Oregon Riparian Ecosystems. Northwest Science [Internet]. 2015 ;89(1):34 - 46. Available from: http://www.bioone.org/doi/10.3955/046.089.0103
. Phytophthora species and riparian alder tree damage in western Oregon. Botany and Plant Pathology, Oregon State University [Internet]. 2013 ;Ph.D. Available from: http://hdl.handle.net/1957/46441
.