University of Maryland Extension

leaf spots

IPM Series - Dogwood (HG12)

Symptoms Possible Causes Notes Leaf and Flower Spots Dogwood Anthracnose, ( Discula ) Spots on leaves and flower bracts; eventually expand (spring) Spot Anthracnose, ( Elsinoe ) Spots on leaves or flower bracts; spots 1/8" or smaller (spring) Septoria spp . 1/4" angular spots on leaves (late summer...
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