... noble remedy," said Dr. Bowles, "without any other medicine." The actual curative virtues of this Fern are most probably due to the salts of lime, potash, and other earths, which it derives in solution from the bog soil, and from the water in which it grows. On July 25th it is specially dedicated to St. ... — Herbal Simples Approved for Modern Uses of Cure • William Thomas Fernie