Empty sporangia of P. cambivora showing nested internal proliferation
Photo Gallery
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P. cambivora sporangia  |
P. ramorum colony morphology on PDA  P. ramorum colony morphology on PDA |
P. pinifolia colony morphology on V8  Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission |
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P. pinifolia sporangium  Cysts remain in sporangium after discharge, photo from Q-bank, used with permission |
P. tentaculata microscopic characteristics  Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D) |
P. cactorum sporangium  P. cactorum sporangium |
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P. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. austrocedrae irregular sporangium  P. austrocedrae - irregular sporangium with lateral attachment and swelling in sporangiophore |
P. pinifolia on Pinus radiata  Pinus radiata needles, note “black line” symptom near needle bases |
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P. cinnamomi on Jarrah  Dieback in Jarrah, Western Australia |
P. siskiyouensis oogonium with paragynous antheridium  P. siskiyouensis oogonium with paragynous antheridium |
P. agathidicia oogonia  P. agathidicida oogonia with SEM (top) and light microscopy (bottom) |