Photo Gallery

P. megasperma colony morphology on PDA Colony morphology on PDA at 7 days	Growth of P. arenaria on CA Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar	Growth of P. arenaria on half-strength PDA Colony morphology of Phytophthora arenaria after 7 days at 20°C on half-strength PDA
P. pinifolia on Pinus radiata Pinus radiata impacted by DFP, note healthy new growth	P. cinnamomi on Banksia Gretna Weste injecting Banksia with phosphonate	P. cambivora colony morphology on MA Appressed stellate colony morphology at 14 days at 20°C on MA
P. cambivora sporangium Ovoid non-papillate sporangia with well-rounded base	P. megasperma sporangium Ovoid, non-papillate sporangia	P. megakarya sporangia (photo from Q-bank, used with permission). P. megakarya sporangia
P. siskiyouensis canker on Italian alder Bole lesions in the tissues under the bark of a bleeding canker: distinct margin between healthy and disease tissues	P. lateralis on Port Orford cedar Atypical decline caused by aerial infections in Scaër, France	P. cinnamomi on Jarrah Dieback in Jarrah, Western Australia