Sudden Oak Death Field Guide (Ramorum Blight)
Field Guide | Plant Heroes
Learn About Sudden Oak Death!
Phytophthora ramorum, a fungus-like pathogen, can infect the leaves of many different plants, but rarely kills them. On oak trees, however, it often infects branches and trunks with deadly results.
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Field Guide
Facts and photos introducing insects and fungi and how they affect forests.
