Colony morphology on PDA at 14 days
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P. nemorosa colony morphology on PDA  |
P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni |
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P. palmivora sporangia  Sporangia (sporangiospores) showing sympodial branching |
P. megakarya chlamydospore 
Terminal chlamydospore of P. megakarya
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P. pluvialis symptoms on Douglas-fir  Red needle cast symptoms on Douglas-fir in western Oregon, 2015 |
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P. cinnamomi on Fraser fir  Frasier fir Christmas trees, North Carolina |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. cambivora bole canker  Fagus sylvatica bole canker |
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P. alni in riparian alder, Germany  P. alni in riparian alder, Germany |
P. cactorum sporangium  P. cactorum sporangium |
P. agathidicia disease symptoms on kauri  Crown decline of mature kauri, with branchlets with little or no leaves |