First report of Phytophthora siskiyouensis causing disease on Italian alder in Foster City, California. 2007 APS Annual Meeting [Internet]. 2007 ;Phytopathology 97: S101. Available from: http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2007.97.7.S1.
Identification and frequency of Phytophthora species associated with foliar diseases in California ornamental nurseries. Plant Disease [Internet]. 2009 ;93:883-890. Available from: http://apsjournals.apsnet.org/doi/abs/10.1094/PDIS-93-9-0883.