Photo Gallery

P. austrocedrae irregular sporangium P. austrocedrae - irregular sporangium with lateral attachment and swelling in sporangiophore	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. katsurae sporangia Papillate, non-caducous sporangia; photo used with permission from Q-bank
P. pinifolia sporangia Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles.	P. cambivora coralloid irregular hyphae Coralloid irregular hyphae	P. cryptogea colony morpholgy on PDA Colony morphology on PDA at 14 days
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. chlamydospora sporangium Phytophthora chlamydospora sporangia in water, showing subsporangial elongation. Bar is 20 µm.	P. siskiyouensis sporangium P. siskiyouensis sporangium with lateral semi-papilla and subterminal, sub-basal insertion in the sporangiophore
P. lateralis on Port Orford cedar Root lesions on Chaemacyparis lawsoniana	P. pinifolia sporangia Sporangium with internal proliferation, photo from Q-bank, used with permission.	P. pluvialis sporangium Sporangium showing typical ovoid shape and semi-papillate condition