sudden oak death
Phytophthora ramorum S. Werres, A.W.A.M. de Cock

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1427068 Sign Dried ooze caused by bleeding from P. ramorum infection on coast live oak.
1427054 Sign Canker and zone lines caused by P. ramorum.
1427083 Sign Zone lines of P. ramorum on coast live oak.
1427069 Sign Signs of bleeding caused by P. ramorum infection on lichen-covered bark of coast live oak.
1427070 Sign Residual signs of bleeding caused by P. ramorum infection on bark surface lichens.
1427067 Sign bleeding canker
1427079 Sign P. ramorum zone lines on coast live oak.
1427078 Sign P. ramorum zone lines on coast live oak.
1427106 Sign Zone lines of P. ramorum on coast live oak.
1427055 Sign P. ramorum zone lines on coast live oak.
1427056 Sign Zone lines of P. ramorum on coast live oak.
1427057 Sign Cankers and zone lines on coast live oak at China Camp State Park in California.
1427058 Sign P. ramorum zone lines on coast live oak.
1427059 Sign P. ramorum zone lines on coast live oak.
1427060 Sign P. ramorum zone lines on coast live oak.
1427061 Sign Bleeding from P. ramorum canker on coast live oak.
1427085 Sign Bleeding on bark surface of coast live oak, caused by P. ramorum.
1427104 Sign Zone lines of P. ramorum on coast live oak.
1427062 Sign Showing Hypoxylon thouarsianum, a sapwood decay fungus that is also commonly isolated from Sudden Oak Death - affected oak trees, although it is also found on trees not affected by SOD. The presence of the half-dome-shaped fruiting bodies are indicative of advanced stages of SOD. Newly formed fruiting bodies are olive greenish or shiny black and release powdery green spores upon contact. Older fruiting bodies are dull black.
1427063 Sign Showing Hypoxylon thouarsianum, a sapwood decay fungus that is also commonly isolated from Sudden Oak Death - affected oak trees, although it is also found on trees not affected by SOD. The presence of the half-dome-shaped fruiting bodies are indicative of advanced stages of SOD. Newly formed fruiting bodies are olive greenish or shiny black and release powdery green spores upon contact. Older fruiting bodies are dull black.
1427031 Sign zone lines
1427032 Sign zone lines

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