Green, Sarah, Carolyn E. Riddell, Debbie Frederickson-Matika, April Armstrong, Matt Elliot, Jack Forster, Pete E. Hedley, Jenny Morris, Peter Thorpe, David E.L. Cooke, Paul M. Sharp, and Leighton Pritchard. “Diversity of Woody-Host Infecting Phytophthora Species in Public Parks and Botanic Gardens As Revealed by Metabarcoding, and Opportunities for Mitigation through Best Practice”. Sibbaldia: the International Journal of Botanic Garden Horticulture, no. 18 (February 21, 2020): 67-88. Accessed June 1, 2020. https://journals.rbge.org.uk/rbgesib/article/view/289.