Photo Gallery

P. frigida sporangia Noncaducous sporangia showing ovoid shape and papillate condition	P. agathidicida oospores Oospores of P. agathidicida in the roots of kauri seedlings inoculated with P. agathidicida. The root has been cleared with potassium hydroxide and bleached with peroxide, before being stained with Trypan Blue	P. chlamydospora chlamydospore Phytophthora chlamydospora chlamydospore in agar. Bar is 20µm.
P. megakarya oospore P. megakarya oogonia, oospore, and antheridium	Comparative gametangial morphology of Phytophthora Clade 5 species Comparative gametangial morphology of Phytophthora Clade 5 species, with SEM (top) and light microscopy (bottom). P. heveae has smooth walled oogonia with funnel-shaped, amphigynous antheridia. P. agathidicida has mildly stipulate oogonia with globose amphigynous antheridia. P.cocois has mildly bullate oogonia with reflexed amphigynous antheridia. P. castaneae has coarsely bullate oogonium with rugose protuberances and narrow amphigynous antheridia (Weir et al. 2015).	P. pseudosyringae sporangium Ovoid, semipapillate sporangia showing medium length pedicel
P. pluvialis symptoms Symptoms of red needle cast on Douglas-fir needles	P. lateralis on Port Orford cedar Root lesions on Chaemacyparis lawsoniana	P. pinifolia colony morphology on CMA-NARP Colony morphology of P. pinifolia at 20°C on CMA-NARP after 3 weeks. From Duran et al. 2008
P. pinifolia colony morphology on PDA Colony pattern after 7 days on PDA at 24C, photo from Q-bank, used with permission.	P. tentaculata on V-8 media Culture of P. tentaculata on V-8 media	P. cambivora symptoms Dead beech in Germany