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

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5043025 Symptoms
5043027 Symptoms
5043028 Symptoms
5043029 Symptoms
5043030 Symptoms
5043023 Symptoms
5043024 Symptoms
1427003 Symptoms
1427001 Symptoms
1427095 Symptoms Coast live oak mortality from P. ramorum infection at China Camp State Park, CA.
1427071 Symptoms Coast live oak dying from P. ramorum infection, China Camp State Park, CA.
1427048 Symptoms Tanoak dying from P. ramorum infection, Muir Woods State Park, CA.
1427050 Symptoms Tanoak sprouts dying from P. ramorum infection.
1427052 Symptoms Tanoak dying from P. ramorum infection, Muir Woods State Park, CA.
1427046 Symptoms
1427047 Symptoms Tip dieback caused by P. ramorum on tanoak.
1427034 Symptoms
1427035 Symptoms Big Sur, California
1427041 Symptoms Big Sur, California
1427020 Symptoms Big Sur, California
1427021 Symptoms Big Sur, California
1427023 Symptoms Big Sur, California
1427019 Symptoms Big Sur, California
1427004 Symptoms
1427016 Symptoms Big Sur, California
1427109 Symptoms
1427022 Symptoms Big Sur, California
1427051 Symptoms Tanoak sprouts dying from P. ramorum infection.
1427080 Symptoms Tanoak dying from P. ramorum infection, Muir Woods State Park, CA.
1427096 Symptoms Tanoak dying from P. ramorum infection at Muir Woods.
1427049 Symptoms Tanoak dying from P. ramorum infection.
1427110 Symptoms
1427036 Symptoms
1427112 Symptoms
1427113 Symptoms
1427101 Symptoms
1427094 Symptoms Coast live oak dying from P. ramorum infection.
1427093 Symptoms P. ramorum symptoms on Rhododendron in central CA. Leaves were confirmed as infected with P. ramorum by Jenny Davidson.
1427092 Symptoms P. ramorum leaf symptoms on California laurel (bay).
1427005 Symptoms
1427002 Symptoms
1427103 Symptoms Tip droop symptom of sudden oak death on tanoak.
1427086 Symptoms Coast live oak dying from P. ramorum infection.
1427064 Symptoms Coast live oak dying from P. ramorum infection.
1427074 Symptoms Big Sur, California
1427045 Symptoms Tip dieback symptoms caused by P. ramorum on tanoak.
1427075 Symptoms Tip blight symptoms on tanoak caused by P. ramorum.
1427099 Symptoms Tip blight symptoms of sudden oak death on tanoak.
1427039 Symptoms
5035095 Symptoms Tanoak dying from Phytophthora ramorum infection
1427072 Symptoms Coast live oak infected with P. ramorum.
1427105 Symptoms Symptom progression on coast live oaks, from wilting to dead.
1427006 Symptoms
5035094 Symptoms Tanoak dying from Phytophthora ramorum infection
5041040 Symptoms Symptoms on coast live oak
5041042 Symptoms Symptoms on coast live oak
5058096 Symptoms Symptoms on Pacific madrone
5046052 Symptoms Dark discoloration of inner bark
5046056 Symptoms Crown symptoms
5046063 Symptoms Twig dieback
5046068 Symptoms Twig symptoms
5046055 Symptoms Leaf symptoms
5045047 Symptoms Severe impact of Phytophthora ramorum on Pacific madrone
5035035 Symptoms Leaf symptoms of ramorum leaf blight on California bay laurel
5035036 Symptoms Phytophthora ramorum leaf symptoms on California bay laurel
5035039 Symptoms Mortality in tanoak caused by Phytophthora ramorum
5044023 Symptoms Tanoak sprouts killed by Phytophthora ramorum.
5038043 Symptoms Symptoms of P. ramorum on Douglas-fir
5044026 Symptoms Coast live oak killed by P. ramorum.
5044027 Symptoms Tan oak killed by P. ramorum.
5044028 Symptoms young tanoak killed by P. ramorum.
5044030 Symptoms Tanoak sprouts killed by P. ramorum.
5202007 Symptoms
5202003 Symptoms
5202005 Symptoms agar cubes with the pathogen used to innoculate leaves
5202006 Symptoms
5201099 Symptoms
5201100 Symptoms
5202001 Symptoms
5202002 Symptoms
2179036 Symptoms
5037093 Symptoms Symptoms of ramorum leaf blight on California bay laurel.
5043085 Symptoms Sudden oak death (ramorum canker) symptoms on coast live oak
5043086 Symptoms Sudden oak death (ramorum canker) symptoms on coast live oak
5043090 Symptoms Sudden oak death symptoms on coast live oak in California.
5043093 Symptoms Sudden oak death (ramorum canker) symptoms on coast live oak
5038022 Symptoms Sudden oak death (ramorum canker) symptoms on coast live oak
5038023 Symptoms Sudden oak death (ramorum canker) symptoms on coast live oak
5028050 Symptoms Ramorum leaf blight symptoms on California laurel
5028051 Symptoms Ramorum leaf blight on California laurel
5041045 Symptoms
5041046 Symptoms
5046061 Symptoms
5046053 Symptoms infected hillside
5041033 Symptoms bleeding discoloration and cracks
5041034 Symptoms bleeding discoloration and cracks
5041035 Symptoms bleeding discoloration
5041036 Symptoms bleeding and cracking symptoms
5041037 Symptoms bleeding cracks
5041038 Symptoms
5041048 Symptoms exposed canker
5041050 Symptoms
5041051 Symptoms tree mortality
5035040 Symptoms
5035037 Symptoms
5035038 Symptoms
5044024 Symptoms ooze
5043018 Symptoms
5043019 Symptoms
5043021 Symptoms
5043022 Symptoms
5043031 Symptoms
5043041 Symptoms
1427097 Symptoms
1427076 Symptoms Coast live oak dying from P. ramorum infection.
1427087 Symptoms P. ramorum symptoms on Rhododendron. Leaf was confirmed as infected with P. ramorum by Jenny Davidson.
1427088 Symptoms P. ramorum symptoms on Rhododendron. Upper leaf was confirmed as infected by Jenny Davidson.
1427084 Symptoms Symptoms of P. ramorum on huckleberry.
1427111 Symptoms This leaf was confirmed as positive for P. ramorum by Jenny Davidson.
1427082 Symptoms Coast live oak mortality at China Camp State Park, CA.
1427100 Symptoms Oak firewood for sale in Santa Clara, CA.
1427108 Symptoms Oak firewood for sale in Santa Clara, CA
1427029 Symptoms Jennifer Juzwik in the foreground.; China Camp State Park, California
1427024 Symptoms China Camp State Park, California
1427025 Symptoms China Camp State Park, California
1427026 Symptoms China Camp State Park, California
1427027 Symptoms China Camp State Park, California
1427007 Symptoms
1427008 Symptoms
1427009 Symptoms

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