A. A. Eaton1865 — 1908 · 6 obras en el catálogoObrasAAdditional notes on Botrychium tenebrosumAdditional notes on Botrychium tenebrosumPPteridophytes observed during three excursions into southernPteridophytes observed during three excursions into southern FloridaIIsoetes riparia canadensis and Isoetes dodgeiIsoetes riparia canadensis and Isoetes dodgeiTThe genus Isoetes in New EnglandThe genus Isoetes in New EnglandSSixth list of additions to the flora of Washington, D. C. anSixth list of additions to the flora of Washington, D. C. and vicinityTThree new varieties of IsoetesThree new varieties of Isoetes
PPteridophytes observed during three excursions into southernPteridophytes observed during three excursions into southern Florida
SSixth list of additions to the flora of Washington, D. C. anSixth list of additions to the flora of Washington, D. C. and vicinity