Symptoms of gummosis on black wattle (Acacia mearnsii)
Photo Gallery
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P. boehmeriae symptoms  |
P. ramorum leaf symptoms on tan oak  Tip symptoms on tanoak seedling (Notholithocarpus densiflorus). |
P. pseudotsugae paragynous oogonium  P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
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P. cambivora disease symptoms  Dead and dying chinquapin infected with P. cambivora |
P. cinnamomi hyphal swellings  P. cinnamomi hyphal swellings (or thin walled chlamydospores) |
P. tentaculata microscopic characteristics  Hyphal swellings occuring at branching points of Mycelium (A), Intercalary hyphal swellings (B), Chlamydospore (C ), Sporangia (D) |
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P. siskiyouensis canker on Italian alder  Bleeding canker at the base of a tree and a sprinkler emitter (arrow) adjacent to the trunk |
P. ramorum zoospores  Sporangium of P. ramorum releasing zoospores |
P. agathidicida lesion on kauri tree  Gum oozing out of longitudinal lesion |
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P. palmivora colony morphology on PDA  P. palmivora 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 |
P. pseudosyringae colony morphology on V8  Colony morphology on V8 at 14 days |