Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles.
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P. pinifolia sporangium  |
P. cambivora disease symptoms  Collar canker rot of Ink disease on sweet chestnut |
P. ramorum on larch in the United Kingdom  Larch trees with P. ramorum in the UK |
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P. katsurae sporangia  Papillate, non-caducous sporangium with differentiated content; photo used with permission from Q-bank |
Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
P. pseudosyringae colony morphology on PDA  Colony morphology on PDA at 14 days |
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P. frigida oogonium  Oogonium and oospore with amphigynous antheridium |
P. nicotianae symptoms 2  Symptoms of gummosis on black wattle (Fitopatol. bras. 2005) |
P. arenaria oogonium  Aplerotic oogonia of P. arenaria with paragynous antheridia. Scale bar = 20 μm |
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P. palmivora sporangia, chlamydospores, hyphae  Sporangia (sporangiospores), chlamydospores, and hyphae stained with Cotton Blue |
P. chlamydospora sporangium  Phytophthora chlamydospora sporangium in water. Bar is 20µm. |
P. alni in riparian alder, Germany  P. alni in riparian alder, Germany |