Cyperaceae NEBC: 00766817 Eriophorum vaginatum Linnaeus USA: Massachusetts Ayer: Ayer, Border of R.R. [Rialroad] n.e. o... R. J. Eaton, L. E. Richardson & P.... 1963-5-19
Ericaceae NEBC: 01039286 Kalmia polifolia Wangenheim USA: Massachusetts Ayer: Ayer, Bordering R.R. [Railroad] north ... R. J. Eaton, L. E. Richardson & P.... 1963-5-19
NEBC: 01074335 Rhododendron groenlandicum (Oeder) Kron & Judd USA: Massachusetts Ayer: Ayer, Border of R.R. [Railroad] no. of... R. J. Eaton, L. E. Richardson & P.... 1963-5-19
NEBC: 01040230 Vaccinium oxycoccos Linnaeus USA: Massachusetts Ayer: Ayer, Border of R.R. [Railroad] no. of... R. J. Eaton, L. E. Richardson & P.... 1963-5-19
Rosaceae NEBC: 00694248 Crataegus iracunda Beadle USA: Massachusetts Ayer: Ayer, Near cellar hole back from road ... R. J. Eaton, L. E. Richardson & P.... 5551A 1963-5-19
Salicaceae NEBC: 00724987 Salix bebbiana Sargent USA: Massachusetts Ayer: Ayer, North of Spectacle Pond R. J. Eaton, L. E. Richardson & P.... 1963-5-19
NEBC: 00763056 Salix eriocephala Michaux USA: Massachusetts Ayer: Ayer R. J. Eaton, L. E. Richardson & P.... 1963-5-19
