Harvard University Herbaria & Libraries

Aspidiaceae
NEBC: 00634940 Polystichum acrostichoides (Michaux) Schott USA: Vermont Proctor: Proctor M. L. Chisholm 1927-10-16
GH: 00634969 Polystichum acrostichoides (Michaux) Schott USA: Vermont M. L. Chisholm 1942
Aspleniaceae
GH: 01919617 Asplenium ebenoides R. R. Scott USA: Vermont Florence: [no additional data] M. L. Chisholm 1931-10-16
GH: 01919620 Asplenium rhizophyllum Linnaeus USA: Vermont Rutland: [no additional data] M. L. Chisholm 1931-10-30
Athyriaceae
NEBC: 00733618 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: Vermont Proctor: Proctor M. L. Chisholm 1927
Dryopteridaceae
NEBC: 00667299 Dryopteris boottii (Tuckerman) Underwood USA: Vermont Killington: Sherbourne, Pico Mountain M. L. Chisholm Miss Green, E.M.K. ... 1929-10
GH: 00708726 Dryopteris campyloptera (Kunze) Clarkson USA: Vermont Killington: Sherburne, Near Pico Pond, Pico ... M. L. Chisholm Miss Greene, E. M. ... 1929-10-5
NEBC: 00708733 Dryopteris campyloptera (Kunze) Clarkson USA: Vermont Killington: Sherburne, Near Pico Lodge, Pico... M. L. Chisholm Miss Greene, E. M. ... 1929-10-5
NEBC: 00636272 Dryopteris marginalis (Linnaeus) A. Gray USA: Vermont Proctor: Proctor M. L. Chisholm
GH: 00636899 Dryopteris sp. USA: Vermont M. L. Chisholm 1942
Ophioglossaceae
GH: 00668200 Botrychium simplex E. Hitchcock USA: Vermont Proctor: Proctor M. L. Chisholm 1925-7
GH: 00668207 Botrychium simplex E. Hitchcock USA: Vermont Proctor: Proctor M. L. Chisholm 1925-7
Osmundaceae
GH: 00739603 Osmunda claytoniana Linnaeus USA: Vermont Londonderry: South Londonderry M. L. Chisholm 1934-7
GH: 00739603 Osmunda claytoniana mackiana Kittredge USA: Vermont Londonderry: South Londonderry M. L. Chisholm 1934-7
Polypodiaceae
NEBC: 00658139 Polypodium virginianum Linnaeus USA: Vermont Pittsford: Pittsford M. L. Chisholm
Pteridaceae
NEBC: 00219193 Adiantum pedatum Linnaeus USA: Vermont Poultney: M. L. Chisholm 1934-9-20