Gen. Equis. North Amer.Eaton [1 - ? 86]
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Field Museum of Natural History Pteridophyte Collection
Catalog #: V0031010F
380f57db-2659-4682-a7c8-05f8dc97ac76
N. L. T. Nelson #10C 00 June 1901
Equisetum variegatum var. nelsonii A. A. Eaton
U.S.A., Indiana, Lake, East Chicago; [precise locality unknown]
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The PCC, and this data portal, were made possible by funding from the National Science Foundation’s
Advancing Digitization of Biological Collections (ADBC) program, grant numbers
1802504,
1802352,
1802134,
1802033,
1802270,
1802255,
1802239,
1802446,
1802305.
The pteridoportal taxonomic thesaurus is based on the
Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.