Black wattle timber with symptoms of gummosis
Photo Gallery
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P. frigida symptoms 4  |
Mal del ciprés, dead and dying trees along river  Mal del ciprés, dead and dying trees along river |
P. cambivora sporangium  Ovoid non-papillate sporangia with well-rounded base |
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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. pinifolia coenocytic hyphae  Coenocytic hyphae (from Duran et al. 2008). Scale bar = 20 μm. |
P. tentaculata oogonia and antheridia  Oospores and oogonia with mostly paragynous but some amphigynous antheridia of P. tentaculata |
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P. frigida oogonium  Oogonium and oospore with amphigynous antheridium |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
P. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni |
P. austrocedrae - Mal del ciprés, stages of decline  Mal del ciprés, stages of decline |