Oogonium with amphigynous antheridia, photo from Q-bank, used with permission
Photo Gallery
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P. kernoviae oogonium  |
P. cinnamomi on Fraser fir  Frasier fir Christmas trees, North Carolina |
P. pluvialis symptoms on Douglas-fir needles  Symptoms of red needle cast on Douglas-fir needles |
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P. kernoviae sporangium  Asymmetrical sporangium, photo from Q-bank, used with permission |
P. nemorosa colony morphology on V8  Colony morphology on V8 at 14 days |
P. cambivora tar spots  Tar spots on European beech (Fagus sylvatica) with bark removed. Lesse, Germany |
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P. cambivora coralloid hyphae  Coralloid hyphae with hyphal swelling-like structures |
P. pluvialis oogonium and antheridium  Oogonium and oospore with amphigynous antheridium |
P. siskiyouensis sporangia  Sporangia showing a variety of shapes and orientations of semi-papillae and sporangiophores |
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P. palmivora oogonium  P. palmivora oogonium |
P. pluvialis sporangia.  P. pluvialis sporangia on tape peel from infected Douglas-fir needle. |
Necrotic lesion in phloem caused by P. austrocedrae  Necrotic lesion in phloem with resin pocket caused by P. austrocedrae |