Noncaducous sporangia showing ovoid shape and papillate condition
Photo Gallery
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P. frigida sporangia  |
Growth of P. arenaria on MEA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on malt extract agar |
Stain from Port Orford Cedar root disease  Stain from Chamaecyparis lawsoniana root disease on the Smith River |
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P. agathidicida lesion on kauri tree  Advancing triangular lesion extending up the trunk of an 80 cm DBH kauri tree in the Huia Dam Site along Twin Peaks Track, Waitakere Regional Park |
Growth of P. megakarya on PDA  Growth of P. megakarya on potato dextrose agar |
Chlamydospore of P. lateralis  Terminal chlamydospore on a short side stalk |
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P. ramorum colony morphology on V8  P. ramorum colony morphology on V8 |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |
P. alni symptoms on European Alder  Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni |
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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 |
P. kernoviae leaf wilt  Wilted leaf of infected rhododendron |
P. alni basal canker on European Alder  P. alni basal canker on European Alder (Alnus glutinosa) |