Conifers
Variation in symptoms of foliar blight of Douglas-fir seedlings caused by P. ramorum in a California tree plantation.
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26
| Last update:
1/23/08 1:27 PM
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..JPG "Tip dieback of grand fir caused by P...."){kind=small}
..JPG "Tip dieback of grand fir caused by P...."){kind=small}
..JPG "White fir with shoot-tip dieback..."){kind=small}
..JPG "White fir with shoot-tip dieback..."){kind=small}
..JPG "White fir with shoot-tip dieback..."){kind=small}
..JPG "White fir with shoot-tip dieback..."){kind=small}