Araliaceae GH: 00595348 Aralia nudicaulis Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond HIll R. E. Silberglied 1969-5-15
Brassicaceae GH: 00592929 Capsella bursa-pastoris (Linnaeus) Medikus USA: Massachusetts Cambridge: Cambridge, Harvard Univ. campus, ... R. E. Silberglied 1969-5-1
GH: 00582775 Sisymbrium officinale (Linnaeus) Scopoli USA: Massachusetts Concord: Concord, near Estabrook Woods, Midd... R. E. Silberglied 1969-4-27
Cupressaceae GH: 00652298 Juniperus communis Linnaeus USA: Massachusetts Great Meadows R. E. Silberglied 1969-5-13
GH: 00652299 Juniperus communis Linnaeus USA: Massachusetts Great Meadows R. E. Silberglied 1969-5-13
Equisetaceae GH: 00683203 Equisetum arvense Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond Hill R. E. Silberglied 1969-5-15
Liliaceae GH: 00810789 Uvularia grandiflora Smith USA: Massachusetts Concord: Great Meadows R. E. Silberglied 1969-5-13
GH: 00810789 Uvularia sessilifolia Linnaeus USA: Massachusetts Concord: Great Meadows R. E. Silberglied 1969-5-13
Lycopodiaceae GH: 00738300 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Massachusetts Concord: Concord, Estabrook Woods R. E. Silberglied 1969-4-27
Papaveraceae GH: 00610813 Chelidonium majus Linnaeus USA: Massachusetts Cambridge: Cambridge, Harvard University Cam... R. E. Silberglied 1969-5-26
Polypodiaceae GH: 00658170 Polypodium virginianum Linnaeus USA: Massachusetts Concord: Concord, Estabrook Woods R. E. Silberglied 1969-4-27
Ranunculaceae GH: 01710653 Caltha palustris Linnaeus USA: Massachusetts Weston: The Case Estates R. E. Silberglied 1969-5-1
GH: 00592552 Ficaria verna Hudson USA: Massachusetts Weston: Weston, The Case Estates R. E. Silberglied 1969-5-1
GH: 00592552 Ranunculus ficaria Linnaeus USA: Massachusetts Weston: Weston, The Case Estates R. E. Silberglied 1969-5-1
GH: 00593060 Thalictrum dioicum Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond Hill R. E. Silberglied 1969-5-15
Rosaceae GH: 00710650 Potentilla canadensis Linnaeus USA: Massachusetts Concord: Concord, Great Meadows R. E. Silberglied 1969-5-13
GH: 00742972 Prunus virginiana Linnaeus USA: Massachusetts Woburn: Woburn, Horn Pond Hill R. E. Silberglied 1969-5-15
Rubiaceae GH: 00562441 Houstonia caerulea Linnaeus USA: Massachusetts Concord: Concord, Great Meadows R. E. Silberglied 1969-5-13
