Photo Gallery

P. cambivora oogonium Bullate oogonium with amphyginous antheridium	P. pinifolia on Pinus radiata Pinus radiata, note Stem canker associated with necrotic needles.	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. lateralis on Port Orford cedar Root lesions on Chaemacyparis lawsoniana	Port Orford Cedar Hedge row Chamaecyparis lawsoniana residential hedge row with alive and dead trees	P. ramorum Dieback and shoot blight on Grand fir Dieback and shoot blight symptoms caused by P. ramorum on Abies grandis
P. austrocedrae - sporangia drawings Phytophthora austrocedrae. Morphology of sporangia. Bar: 25 mm. Greslebin et al. 2007	P. boehmeriae sporangium Sporangium showing ovoid and ovoid to spherical shape and papillate condition	Sporangia showing ovoid and ovoid to spherical shape and papillate condition sporangia Sporangia showing ovoid and ovoid to spherical shape and papillate condition
P. chlamydospora sporangium Phytophthora chlamydospora sporangium in water. Bar is 20µm.	P. cambivora colony morphology on PDA Colony morphology on PDA at 14 days	P. cactorum oogonium Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic.