Harvard University Herbaria & Libraries

Dematiaceae
FH: 00258191 Polythrincium trifolii Kunze USA: New Hampshire Alstead: A. B. Seymour 1918-8-29
Dothideaceae
FH: 00258191 Cymadothea trifolii (Persoon) F. A. Wolf USA: New Hampshire Alstead: A. B. Seymour 1918-8-29
Equisetaceae
GH: 00674923 Equisetum hyemale affine (Engelmann) A. A. Eaton USA: New Hampshire Walpole: Walpole A. B. Seymour 1918-8-31
Lycopodiaceae
NEBC: 00632209 Spinulum annotinum (Linnaeus) A. Haines USA: New Hampshire Alstead: Alstead A. B. Seymour 1918-8-24
Ophioglossaceae
NEBC: 00654634 Botrychium dissectum Sprengel USA: New Hampshire Alstead: Alstead A. B. Seymour 1918
NEBC: 00654641 Botrychium dissectum Sprengel USA: New Hampshire Alstead: Alstead A. B. Seymour 1918-8-24
NEBC: 00690130 Botrychium multifidum (S. G. Gmelin) Ruprecht USA: New Hampshire Alstead: Alstead A. B. Seymour 1918-8-24
Pucciniaceae
FH: 00964362 Puccinia bardanae (Wallroth) Corda USA: Massachusetts Belmont: [no additional data] A. B. Seymour 1918-9-9
FH: 00955727 Puccinia helianthi Schweinitz USA: Massachusetts Belmont: [no additional data] A. B. Seymour 1918-9-15
FH: 01129224 Puccinia peridermiospora (Ellis & Tracy) Arthur USA: Massachusetts Waverley A. B. Seymour 1918-10
FH: 01125906 Uromyces hybridi W. H. Davis USA: Massachusetts Belmont: [no additional data] A. B. Seymour 1918-10-10
FH: 01125906 Uromyces trifolii-hybridi H. K. G. Paul USA: Massachusetts Belmont: [no additional data] A. B. Seymour 1918-10-10
Taxaceae
NEBC: 00668389 Taxus canadensis Marshall USA: New Hampshire Alstead: Alstead A. B. Seymour 1918-8-24