| GROUP V | FERTILE AND STERILE FRONDS LEAF-LIKE AND SIMILAR; |
she had found the Hart's Tongue. The station being previously quite unknown, this was a most interesting discovery. On entering the ravine we had discussed its possibility, but I had fancied that any hope of it would be unfounded, as I supposed the ground had been thoroughly canvassed by the many botanists who had visited the neighborhood.
The plants were still young, but large and vigorous, growing in a partial opening among the basswoods, maples, and beeches, on a steep slope covered with fragments of limestone, some thirty or forty feet from the base of the cliffs. We must have found from twenty to thirty plants within a radius of as many feet.
Unfortunately, as it turned out, the discovery found its way to the columns of the local paper, and on our return to the station, some weeks later our eager expectation of seeing the young plants in the splendor of maturity was crushed by finding that the spot had been ruthlessly invaded and a number of the finest plants had disappeared. Before long it will be necessary for botanists to form a secret society, with vows of silence as to fern localities and some sort of lynch law for the punishment of vandals.
This fern, so rare with us, is a common plant in Europe, its fronds attaining at times a length of two or three feet. In Ireland and the Channel Islands it is especially abundant. In Devonshire, England, it is described as growing "on the tops and at the sides of walls; hanging from old ruins... drop-
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