Araceae NEBC: 00733776 Orontium aquaticum Linnaeus USA: Massachusetts Holden: Holden R. J. Eaton & L. E. Richardson 5737 1965-6-30
NEBC: 01080867 Peltandra virginica (Linnaeus) Rafinesque ex Schott USA: Massachusetts Holden: Holden R. J. Eaton & L. E. Richardson 5738 1965-6-30
Araliaceae NEBC: 00282914 Aralia racemosa Linnaeus USA: Massachusetts Lincoln: North of Sandy Pond, near headwater... R. J. Eaton & L. E. Richardson 5940A 1966-6-30
Cabombaceae NEBC: 00578670 Cabomba caroliniana A. Gray USA: Massachusetts Stow: Stow, eastern cove of Boone Pond R. J. Eaton & L. E. Richardson 6057 1967-8-28
Caprifoliaceae NEBC: 00682165 Diervilla lonicera Miller USA: Massachusetts Boxford: Boxford, south of Baldpate Pond R. J. Eaton & L. E. Richardson 5229 1962-6-18
NEBC: 00721734 Viburnum lantanoides Michaux USA: Massachusetts Pepperell: Pepperell, near Heald's Brook R. J. Eaton & L. E. Richardson 6055 1967-8-28
Celastraceae NEBC: 00580040 Euonymus alatus (Thunberg) Siebold USA: Massachusetts Concord: Concord, Annursnack Hill, s. e. sid... R. J. Eaton & L. E. Richardson 5666 1964-6-6
Cornaceae NEBC: 00502602 Cornus rugosa Lamarck USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5208 1962-6-18
Cyperaceae NEBC: 00216452 Carex atlantica L. H. Bailey USA: Massachusetts Holden: Margin of Poutwater Pond R. J. Eaton & L. E. Richardson 5740 1965-6-30
NEBC: 00260367 Carex billingsii (O. W. Knight) Kirschbaum USA: Massachusetts Holden: Pout Water Pond R. J. Eaton & L. E. Richardson 1965-6-30
NEBC: 00218038 Carex blanda Dewey USA: Massachusetts Acton: Near summit of Great Hill, east side R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 00260034 Carex crinita gynandra (Schweinitz) Schweinitz & Torrey USA: Massachusetts Ashby: Foot of Mt. Watatic, south side R. J. Eaton & L. E. Richardson 5746 1965-7-7
NEBC: 00229797 Carex digitalis digitalis USA: Massachusetts Boxford: South of Baldpate Pond R. J. Eaton & L. E. Richardson 5207 1962-6-18
NEBC: 00241657 Carex gracillima Schweinitz USA: Massachusetts Acton: Great Hill, east side R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 00218038 Carex grisea Wahlenberg USA: Massachusetts Acton: Near summit of Great Hill, east side R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 00260034 Carex gynandra Schweinitz USA: Massachusetts Ashby: Foot of Mt. Watatic, south side R. J. Eaton & L. E. Richardson 5746 1965-7-7
NEBC: 00353640 Carex laxiculmis laxiculmis USA: Massachusetts Boxford: south of Baldpate Pond R. J. Eaton & L. E. Richardson 5221 1962-6-18
NEBC: 00353643 Carex laxiculmis laxiculmis USA: Massachusetts Acton: Great Hill, near summit,east side R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 01059307 Carex tenera Dewey USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5218 1962-6-18
NEBC: 01059310 Carex tenera Dewey USA: Massachusetts Acton: Acton, Strawberry hill Road R. J. Eaton & L. E. Richardson 5662 1964-6-6
NEBC: 01058478 Carex utriculata Boott USA: Massachusetts Holden: Holden R. J. Eaton & L. E. Richardson 3789 1965-6-30
NEBC: 01061287 Carex virescens Muhlenberg ex Willdenow USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5217 1962-6-18
NEBC: 01029224 Scirpus verecundus Fernald USA: Massachusetts Acton: Acton, Great Hill, near summit R. J. Eaton & L. E. Richardson 1961-6-18
Euphorbiaceae NEBC: 00578093 Euphorbia cyparissias Linnaeus USA: Massachusetts Concord: Concord, Barrett's Mill Raod opp. A... R. J. Eaton & L. E. Richardson 1958-6-1
Fabaceae NEBC: 00558565 Desmodium nudiflorum (Linnaeus) de Candolle USA: Massachusetts Pepperell: Pepperell, "Silver Mine" road R. J. Eaton & L. E. Richardson 1967-8-28
NEBC: 00639183 Desmodium rotundifolium (Michaux) de Candolle USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5482 1962-9-17
Gentianaceae NEBC: 00726613 Gentiana clausa Rafinesque USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5483 1962-9-17
Geraniaceae NEBC: 01070514 Geranium robertianum Linnaeus USA: Massachusetts Pepperell: Pepperell, "Silver Mine" R. J. Eaton & L. E. Richardson 6049 1967-9-28
Haloragaceae NEBC: 01067079 Myriophyllum alterniflorum de Candolle USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5297 1962-7-23
Isoetaceae NEBC: 00744788 Isoetes riparia Engelmann USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5299 1962-7-23
Juglandaceae NEBC: 00671229 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Concord: Concord, Strawberry Hill Rd. R. J. Eaton & L. E. Richardson 5639 1963-9-30
A: 00671248 Carya ovalis (Wangenheim) Sargent USA: Massachusetts Concord: Annursnack Hill R. J. Eaton & L. E. Richardson 5637 1963-9-30
Lamiaceae NEBC: 00749312 Lamium purpureum Linnaeus USA: Massachusetts Concord: Concord, bordering Assabet River R. J. Eaton & L. E. Richardson 6671 1974-5-26
Lauraceae NEBC: 00504967 Lindera benzoin (Linnaeus) Blume USA: Massachusetts Pepperell: Pepperell, near Heald's Brook R. J. Eaton & L. E. Richardson 6054 1967-8-28
Lentibulariaceae NEBC: 00736286 Utricularia purpurea Walter USA: Massachusetts Pepperell: Pepperell, no. end of Heald's Pon... R. J. Eaton & L. E. Richardson 6048 1967-8-28
Liliaceae NEBC: 00810773 Uvularia perfoliata Linnaeus USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5282 1962-6-18
Moraceae NEBC: 00761818 Morus alba Linnaeus USA: Massachusetts Concord: Concord; betw. Barret's Mill Rd and... R. J. Eaton & L. E. Richardson 5945 1966-7-12
Najadaceae NEBC: 01032001 Najas flexilis (Willdenow) Rostkoius & W. L. E. Schmidt USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5295 1962-7-23
NEBC: 01032095 Najas gracillima (A. Braun ex Engelmann) Magnus USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5295A 1962-7-23
Orobanchaceae NEBC: 00561447 Aureolaria pedicularia (Linnaeus) Rafinesque USA: Massachusetts Pepperell: Pepperell R. J. Eaton & L. E. Richardson 6048 1962-8-28
Plantaginaceae NEBC: 00745295 Gratiola neglecta Torrey USA: Massachusetts Concord: Concord, assabet River near R.R. [R... R. J. Eaton & L. E. Richardson 1958-6-26
Poaceae NEBC: 00879770 Danthonia allenii Austin USA: Massachusetts Ashby: Ashby, s.w. base of Mt. Watatic R. J. Eaton & L. E. Richardson 5756 1965-7-7
NEBC: 01174926 Danthonia compressa Austin USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5302 1962-7-23
NEBC: 00860392 Deschampsia flexuosa (Linnaeus) Trinius USA: Massachusetts Ashby: Ashby, Mt. Watatic R. J. Eaton & L. E. Richardson 5747 1965-7-7
NEBC: 00859463 Glyceria canadensis (Michaux) Trinius USA: Massachusetts Ashby: Ashby, Base of Mt. Watatic, s.w. side R. J. Eaton & L. E. Richardson 5754 1965-7-7
Ranunculaceae NEBC: 00348027 Anemonella thalictroides (Linnaeus) Spach USA: Massachusetts Sudbury: "Silver Mine" R. J. Eaton & L. E. Richardson 6215 1969-5-16
NEBC: 00831063 Ranunculus abortivus Linnaeus USA: Massachusetts Boxford: Boxford R. J. Eaton & L. E. Richardson 5233 1962-6-18
NEBC: 00697613 Thalictrum amphibolum Greene USA: Massachusetts Acton: Acton, on Strawberry Hill Road R. J. Eaton & L. E. Richardson 5671 1964-6-26
NEBC: 00697614 Thalictrum amphibolum Greene USA: Massachusetts Acton: Acton, Strawberry Hill Road, just e. ... R. J. Eaton & L. E. Richardson 5661 1964-6-6
NEBC: 00348027 Thalictrum thalictroides (Linnaeus) A. J. Eames & B. Boivin USA: Massachusetts Sudbury: "Silver Mine" R. J. Eaton & L. E. Richardson 6215 1969-5-16
Rhamnaceae NEBC: 00578377 Frangula alnus Miller USA: Massachusetts Lancaster: Lancaster R. J. Eaton & L. E. Richardson 5734 1965-6-30
Rosaceae NEBC: 00483859 Amelanchier canadensis (Linnaeus) Medikus USA: Massachusetts Acton: Acton, Summit of Great Hill R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 00644801 Rosa nitida Willdenow USA: Massachusetts Acton: Acton, east of Great Hill R. J. Eaton & L. E. Richardson 1961-6-18
NEBC: 00647710 Rubus sp. Linnaeus USA: Massachusetts Concord: Concord, Between Assabet R. [River]... R. J. Eaton & L. E. Richardson 1966-7-12
Rubiaceae NEBC: 00732043 Galium lanceolatum (Torrey) Torrey USA: Massachusetts Pepperell: Pepperell, road to "Silver Mine" R. J. Eaton & L. E. Richardson 6051 1967-8-28
NEBC: 00503407 Galium triflorum Michaux USA: Massachusetts Pepperell: Pepperell, "Silver Mine" road R. J. Eaton & L. E. Richardson 6052 1967-8-28
Tiliaceae NEBC: 00306038 Tilia americana Linnaeus USA: Massachusetts Pepperell: North end of Healds Pond R. J. Eaton & L. E. Richardson 6047 1967-8-28
NEBC: 00733174 Tilia americana Linnaeus USA: Massachusetts Westminster: Westminster R. J. Eaton & L. E. Richardson 5962 1966-7-30
Violaceae NEBC: 00640198 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Massachusetts Acton: Acton, Great Hill R. J. Eaton & L. E. Richardson 1961-6-18
