@MISC{Senior_symptoms, author = {Bonnie Mccall Senior}, title = {Symptoms}, year = {} }
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Abstract
Quaking aspens, Populus tremuloides, are a widely used tree by many homeowners and professional landscapers. Aspens are fast growing and their ornamental beauty is sought after because of their white bark and leaves that shimmer and flutter in the slightest breeze. Unfortunately, aspens are prone to disease problems and as landscape maintenance professionals, it is important to recognize and be able to diagnose common problems associated with aspens. This report will address a problem commonly referred to as “black leaf spot ” on quaking aspens.