The Mold that Wrecked Ireland: Media
How crop overdependence and poverty created the perfect conditions for disaster.
Images
Late blight, a plant disease caused by the water mold Phytophthora infestans,...
Scott Bauer—ARS/USDA
The map shows population changes in Ireland from 1841 to 1851 as a result of the...
Encyclopædia Britannica, Inc.