Ovoid non-papillate sporangia with well-rounded base
Photo Gallery
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P. cambivora sporangium  |
P. siskiyouensis canker on Italian alder  Bole lesions in the tissues under the bark of a bleeding canker: distinct margin between healthy and disease tissues |
P. lateralis on Port Orford cedar  Collar lesion on Chaemacyparis lawsoniana in Landrévarzec, France |
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P. katsurae disease symptoms  Infected chestnut (Castanea) with bleeding canker |
P. lateralis on Port Orford cedar  Small root lesions on Chaemacyparis lawsoniana |
P. chlamydospora colony morphology on V8 agar  P. chlamydospora colony morphology on V8 agar |
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P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
P. megasperma colony morphology on V8  Colony morphology on V8 at 7 days |
P. siskiyouensis disease symptoms on Italian alder  Grove of dying trees in a commercial landscape in Foster City, CA |
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P. siskiyouensis colony morphology on PDA  Colony morphology on PDA at 14 days |
P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
Healthy Port Orford Cedar tree  Healthy Chamaecyparis lawsoniana tree |