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Title
Tree Health Problems: Chlorosis #74060928
Description
A closeup view of a pin oak tree leaf suffering from severe chlorosis. This condition results in a general yellowing of foliage. Symptoms of interveinal chlorosis are shown by a yellowing of tissue between each affected leaf's veins, while the leaf veins themselves remain green. Chlorosis can be caused by many factors, including disease, insects, too much water in soil, cold weather, pollutants, and excessive or deficient soil nutrients.