Page:Parsons How to Know the Ferns 7th ed.djvu/182



When Gray describes a fern as "very rare" and Dr. Britton limits it to two small stations in neighboring counties in the whole northern United States, the fern lover looks forward with a sense of eager anticipation to seeing it for the first time.

During a week spent at Cazenovia, N. Y., a few years ago, I learned that the rare Hart's Tongue grew at Chittenango Falls, only four miles away. But my time was limited, and on a single brief visit to the picturesque spot where the broad Chittenango stream dashes over cliffs one hundred and fifty feet high, losing itself in the wild, wooded glen below on its journey to the distant valley, I did little more than revel in the beauty of the foaming mass which for many days "haunted me like a