Willard N. Clute, Editor., The Fern Bulletin
“ F. White & Co., Book and Job Printers, 95 Main St., — 1895.— PREFACE. In the following list of the Pteridophyta of North America it will be found that the species are arranged according to their usual grouping in tribes, families, &c., rather than alphabetically. In a list as short as this the latter method is hardly necessary, while by the present method it is hoped that it may serve not only as a catalogue of ferns, but teach the relationship of genera, tribes and families to one another also. ”
