Harvard University Herbaria & Libraries

Dryopteridaceae
GH: 00667995 Dryopteris clintoniana (D. C. Eaton) Dowell USA: Connecticut Windsor: Windsor A. A. Eaton 1901-8-30
Equisetaceae
GH: 00738917 Equisetum arvense Linnaeus USA: New Hampshire Hampton Falls: Hampton Falls A. A. Eaton 4 1901
GH: 00738924 Equisetum arvense Linnaeus USA: New Hampshire Hampton Falls: Hampton Falls A. A. Eaton 5 1901
GH: 00674385 Equisetum arvense Linnaeus USA: Massachusetts Newburyport: Newburyport A. A. Eaton 10c 1901
GH: 00706214 Equisetum litorale Kühlewein ex Rupr. (pro sp.) USA: Massachusetts Newburyport: Newburyport A. A. Eaton 1901-6-2
GH: 00706217 Equisetum litorale Kühlewein ex Rupr. (pro sp.) USA: Massachusetts Newburyport: Newburyport A. A. Eaton 1901-6-2
GH: 00706222 Equisetum litorale Kühlewein ex Rupr. (pro sp.) USA: Massachusetts Amesbury Town A. A. Eaton 432 1901
NEBC: 00706232 Equisetum litorale Kühlewein ex Rupr. (pro sp.) USA: Massachusetts Newburyport: Newburyport A. A. Eaton 1901-6-2
GH: 00706497 Equisetum scirpoides Michaux USA: Massachusetts Amesbury Town A. A. Eaton 87 1901-5-5
GH: 00706724 Equisetum sylvaticum Linnaeus USA: New Hampshire Seabrook: Seabrook A. A. Eaton 1901
NEBC: 00706736 Equisetum sylvaticum Linnaeus USA: New Hampshire Hampton Falls: Hampton Falls A. A. Eaton 1901
NEBC: 00706740 Equisetum sylvaticum Linnaeus USA: New Hampshire Kensington: Kensington A. A. Eaton 1901
NEBC: 00706752 Equisetum sylvaticum Linnaeus USA: New Hampshire Seabrook: Seabrook A. A. Eaton 1901-9-13