Photo Gallery

P. katsurae sporangia Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank	P. pluvialis on Pinus radiata needle Clusters of sporangia emerge from stomata of an infected radiata pine needle.	P. pseudosyringae colony morphology on V8 Colony morphology on V8 at 14 days
P. cambivora sporangia Empty sporangia of P. cambivora showing nested internal proliferation	P. cinnamomi on Jarrah Dieback in Jarrah, Western Australia	P. ramorum sporangium Deciduous sporangium, photo from Q-bank, used with permission
P. katsurae oogonia Oogonia with ornamentation	P. cinnamomi cork oak decline Red oak with embedded lesions, France	P. siskiyouensis bleeding canker Close-up of margin area of bole lesions under the bark of a bleeding canker
P. lateralis on Port Orford cedar Localized branch infection of Chaemacyparis lawsoniana in Lopérec, France	P. pinifolia hyphal swellings Spherical hyphal swelling with radiating hyphae (from Duran et al. 2008). Scale bar = 20 μm.	P. lateralis colony morphology on PDA Growth morphology on PDA of Phytophthora lateralis