Colony pattern after 7 days on V8 at 24C, photo from Q-bank, used with permission
Photo Gallery
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P. pinifolia colony morphology on V8  |
P. austrocedrae colony morphology on CMA  Colony morphology of P. austrocedrae at 16ºC after 4 weeks on CMA |
P. kernoviae sporangium  Asymmetrical sporangium, photo from Q-bank, used with permission |
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P. cambivora sporangium with nested proliferation  Empty sporagia showing internal nested proliferation |
P. nicotianae hyphal swelling  P. nicotianae hyphal swellings in water 100x. Photo from Q-bank: www.q-bank.eu, Henk Brouwer (CBS-KNAW, Utrecht, The Netherlands) |
P. cinnamomi hyphal swelling  P. cinnamomi hyphal swelling (or thin walled chlamydospores) |
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P. cactorum oogonium  Oogonium with paragynous antheridia close to oogonial stalk. Oospores are slightly aplerotic. |
P. arenaria sporangia  Globose papillate sporangia of Phytophthora arenaria on V8 agar flooded with soil extract. (Scale bar = 20 μm) |
P. pseudotsugae paragynous oogonium  P. pseudotsugae oogonium with paragynous antheridia, note the disrupted contents of the abortive oogonia |
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P. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. pinifolia on Pinus radiata  Dead needles on lower side of P. radiata branch. |
P. cambivora colony morphology on V8  Colony morphology on V8 at 14 days |