Poplar Tree Shoot Blight Disease

Leaf and Shoot Blight (Venturia macularis, V. populina, V. tremulae)
Ostry, M.E.; Wilson, L.F.; McNabb, H.S.; Moore, L.M. A Guide to Insect, Disease, and Animal Pests of Poplars. United States Department of Agriculture, Forest Service. Agriculture Handbook 677. January
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