“Ginkgo dates to the Paleozoic period more than 225 million years ago. . . and has remained unchanged over that enormous span of time, making it the oldest living tree species on the planet today.”
C. Susun Weed Crataegus species “Hawthorn is the best known of the cardiac tonics, and possibly the most valuable tonic remedy for the cardiovascular system found in the plant kingdom. “ David Hoffmann