THE pigment of the copper beech was identified in 1932 1 as cyanidin 3-galactoside; two years later, the colouring matter of wild strawberries was stated to be pelargonidin 3-galactoside 2.

measures the diameter of an American beech tree as part of a long-term study on the impacts of beech leaf disease. First observed in northeastern Ohio over a decade ago, the disease is now rapidly ...