Red oak with embedded lesions, France
Photo Gallery
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P. cinnamomi cork oak decline  |
P. lateralis sporangia  Sympodial sporangiophore with external proliferation |
P. pinifolia sporangium  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
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P. agathidicia disease symptoms on kauri  Crown decline of mature kauri, with branchlets with little or no leaves |
P. nicotianae chlamydospore  Globose chlamydospore (Fitopatol. bras. 2005) |
P. frigida symptoms 3  Black wattle bark with symptoms of gummosis |
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Port Orford Cedar Hedge row  Chamaecyparis lawsoniana residential hedge row with alive and dead trees |
Dying Port Orford Cedar trees  |
Growth of P. megakarya on corn meal agar
 Growth of P. megakarya on corn meal agar |
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P. pluvialis on Pinus radiata  A Pinus radiata needle showing black resinous bands or marks consistent with the presence of red needle cast disease. |
Basal canker on Port Orford Cedar stump  |
P. palmivora sporangia, chlamydospores, hyphae  Sporangia (sporangiospores), chlamydospores, and hyphae stained with Cotton Blue |