References
Phytophthora on Betula spp. (birch). JKI Data Sheets – Plant Diseases and Diagnosis [Internet]. 2013 ;80:7 pp. Available from: http://www.jki.bund.de/fileadmin/dam_uploads/_veroeff/JKI_Datenblaetter/Phytophthora/englisch/final_Betula_en.pdf
. Phytophthora root and collar rot of mature Fraxinus excelsior in forest stands in Poland and Denmark. Forest Pathology [Internet]. 2011 ;41:510–519. Available from: http://dx.doi.org/10.1111/j.1439-0329.2011.00714.x
.