Harvard University Herbaria & Libraries

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Lycopodiaceae
NEBC: 00720819 Lycopodiella inundata (Linnaeus) Holub USA: Maine Eddington: Eddington F. H. Steinmetz & E. C. Ogden 1936-9-2
Plantaginaceae
GH: 00729392 Littorella americana Fernald USA: Maine Old Town: Old Town F. H. Steinmetz & E. C. Ogden 1936-9-1
Poaceae
GH: 01045367 Calamagrostis canadensis (Michaux) P. Beauvois USA: Maine Orono: Orono F. H. Steinmetz & E. C. Ogden 1942-7-20
Podostemaceae
GH: 01017169 Podostemum ceratophyllum Michaux USA: Maine Oldtown F. H. Steinmetz & E. C. Ogden 1937-8-29
NEBC: 01017170 Podostemum ceratophyllum Michaux USA: Maine Oldtown F. H. Steinmetz & E. C. Ogden 1937-8-29
Polygonaceae
NEBC: 00762846 Polygonum coccineum Muhlenberg ex Willdenow USA: Maine Old Town: Old Town F. H. Steinmetz & E. C. Ogden 1942-9-9
GH: 00630991 Polygonum coccineum Muhlenberg ex Willdenow USA: Maine Old Town: Old Town F. H. Steinmetz & E. C. Ogden 1942-9-9
GH: 00645720 Polygonum hydropiper Linnaeus USA: Maine Orono: Orono F. H. Steinmetz & E. C. Ogden 1942-8-11
NEBC: 00645721 Polygonum hydropiper Linnaeus USA: Maine Orono: Orono F. H. Steinmetz & E. C. Ogden 1942-8-11
NEBC: 00503963 Polygonum hydropiperoides Michaux USA: Maine Alton: Alton F. H. Steinmetz & E. C. Ogden 1942-8-27
GH: 00503964 Polygonum hydropiperoides Michaux USA: Maine Alton: Alton F. H. Steinmetz & E. C. Ogden 1942-8-27
Potamogetonaceae
NEBC: 00741133 Stuckenia filiformis alpina (Blytt) Haynes, D.H. Les & M. Kral USA: Maine Fort Fairfield: Fort Fairfield F. H. Steinmetz & E. C. Ogden 1939-7-12
GH: 00741127 Stuckenia filiformis alpina (Blytt) Haynes, D.H. Les & M. Kral USA: Maine Fort Fairfield: Fort Fairfield F. H. Steinmetz & E. C. Ogden 1939-7-12