Tip symptoms on tanoak seedling (Notholithocarpus densiflorus).
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P. ramorum leaf symptoms on tan oak  |
P. cactorum bleeding canker  Bleeding canker on European beech (Fagus sylvatica) |
P. alni in riparian alder, Scotland  P. alni in riparian alder, Scotland |
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P. kernoviae sporangium  Papillate and caducous sporangium, photo from Q-bank, used with permission |
Growth of P. arenaria on CA  Colony morphology of Phytophthora arenaria after 7 days at 20°C on carrot agar |
P. cryptogea colony morpholgy on PDA  Colony morphology on PDA at 14 days |
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P. pinifolia sporangia  Non- papillate and caducous sporangia of Phytophthora pinifolia isolated from the infected P. radiata needles. |
P. cinnamomi on Banksia  Death of woodland Banksia, Western Australia |
Phytophthora cactorum canker on beech tree  Canker on Fagus sp. caused by Phytophthora cactorum. |
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Dead and healthy Port-Orford cedar trees  Chamaecyparis lawsoniana trees |
P. austrocedrae - Mal del ciprés in Argentina  Mal del ciprés looking toward Rio Grande, Chubut Province, Argentina |
P. pluvialis hyphal swellings  P. pluvialis hyphal swellings on agar |