Chestnut Blight

The pathogenic fungus Cryphonectria parasitica (formerly Endothia parasitica) is a member of the Ascomycota (sac fungi) taxon, and is the main cause of chestnut blight, a devastating disease of the American chestnut tree that caused a mass extinction in the early 1900s of this once plentiful tree from its historic range in the eastern United States.

Read more about Chestnut Blight:  Overview, Symptoms, Conservation Efforts, Hybrid Chestnut Trees

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