Broadly ovoid, papillate sporangia in water.
Photo Gallery
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P. cactorum sporangia  |
Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
P. cinnamomi in Australia  Death of Xanthoria and other native vegetation, Victoria, Australia |
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P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
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. megakarya oospore
P. megakarya oogonia, oospore, and antheridium
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P. pseudosyringae hyphal swellings  Sub-globose hyphal swellings in water |
P. alni oogonia  Smooth-walled oogonium of P. alni (Swedish variant) with oospore and amphigynous antheridium. |
P. cambivora active lesion on chinquapin  P. cambivora active lesion on chinquapin |
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P. pinifolia colony morphology on V8  Colony morphology of P. pinifolia at 20°C on V8 after 3 weeks. From Duran et al. 2008 |
P. megasperma colony morphology on PDA  Colony morphology on PDA at 7 days |
P. ramorum oogonium  Oogonium with thick oogonial wall, photo from Q-bank, used with permission |