A. A. Eaton1865 – 1908BooksSixth list of additions to the flora of Washington, D. C. and vicinityIsoetes riparia canadensis and Isoetes dodgeiThree new varieties of IsoetesPteridophytes observed during three excursions into southern FloridaAdditional notes on Botrychium tenebrosumThe genus Isoetes in New EnglandAuthor data: Open Library