P. siskiyouensis oogonium with amphigynous antheridium
Photo Gallery
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P. siskiyouensis oogonium with amphigynous antheridium  |
Dead Port Orford Cedar  Dead Chamaecyparis lawsoniana, BLM Roseburg District in Oregon |
P. pluvialis sporangium  Sporangia showing typical ovoid shape and semi-papillate condition |
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P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
P. siskiyouensis disease symptoms on Italian alder  Grove of dying trees in a commercial landscape in Foster City, CA |
P. cinnamomi cork oak decline  Red oak with embedded lesions, France |
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P. pseudotsugae amphigynous oogonium  P. pseudotsugae oogonium with amphigynous antheridia |
P. cinnamomi sporangium  P. cinnamomi sporangium |
P. katsurae disease symptoms  Infected chestnut tree with girdling canker on stem |
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P. pluvialis colony morphology on carrot agar  Colony morphology on carrot agar at 20 days |
P. agathidicida lesion on kauri tree  Close up of gum oozing out of lower trunk lesions of a young kauri tree at Maungaroa Ridge, Piha region of Waitakere Regional Park |
Mal del ciprés, dead and dying trees along river  Mal del ciprés, dead and dying trees along river |