P. megakarya oogonia, oospore, and antheridium
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P. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. cambivora disease symptoms Collar canker rot of Ink disease on sweet chestnut |
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P. pluvialis oogonium and antheridium Oogonium and oospore with amphigynous antheridium |
P. palmivora oogonium P. palmivora oogonium |
P. tentaculata disease symptoms on California mugwort Nursery grown California mugwort plant (Artemisia douglasiana) infected with P. tentaculata and exhibiting severe root and crown rot |
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P. austrocedrae hyphal swellings Hyphal swelling photo used with permission from Q-bank |
P. kernoviae disease on beech External lesion; 14 November 2003 |
P. frigida symptoms 2 Symptoms of gummosis on black wattle |
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P. pinifolia sporangia Sporangium with internal proliferation, photo from Q-bank, used with permission. |
P. cryptogea colony morpholgy on V8 Colony morphology on V8 at 14 days |
P. agathidicia growth on PDA Colony morphology of ex-holotype ICMP 17027 after 10-days incubation at 20°C in the dark |