Atypical decline caused by aerial infections in Scaër, France
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P. lateralis on Port Orford cedar  |
P. cambivora symptoms  Dead beech in Germany |
P. kernoviae disease on European beech  Bleeding lesion on trunk of Fagus sylvatica |
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P. agathidicia disease symptoms on kauri  Crown decline of mature kauri, with branchlets with little or no leaves |
P. pinifolia on Pinus radiata needles  Pinus radiata needles, note “black line” symptom near needle bases |
P. lateralis colony morphology on PDA  Growth morphology on PDA of Phytophthora lateralis |
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Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
P. alni sporangia  Non-papillate sporangia of P. alni showing nested proliferation. |
Growth of P. megakarya on corn meal agar
 Growth of P. megakarya on corn meal agar |
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Phytophthora cactorum canker on beech tree  Canker on Fagus sp. caused by Phytophthora cactorum. |
P. lateralis on Port Orford cedar  Small root lesions on Chaemacyparis lawsoniana |
Phytophthora taxon Agathis bole canker  Kauri tree in New Zealand with disease symptoms |