Betulaceae A: 00312617 Alnus incana (Linnaeus) Moench USA: Massachusetts Boston: The Arnold Arboretum. Along Bussey B... E. L. Evinger 1 1929-4
A: 00312619 Corylus americana Walter USA: Massachusetts Boston: The Arnold Arboretum. Near Conifers,... E. L. Evinger 5 1929-4
Dryopteridaceae A: 00338332 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. L. Evinger 4 1929-4
NEBC: 00348045 Dryopteris marginalis (Linnaeus) A. Gray USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. L. Evinger 4 1929-4
Ericaceae A: 00375980 Chimaphila umbellata (Linnaeus) W. P. C. Barton USA: Massachusetts Boston: The Arnold Arboretum, slopes of Heml... E. L. Evinger 3 1929-4
A: 00375980 Chimaphila umbellata cisatlantica S. F. Blake USA: Massachusetts Boston: The Arnold Arboretum, slopes of Heml... E. L. Evinger 3 1929-4
Lycopodiaceae A: 00338189 Lycopodium hickeyi W. H. Wagner, Beitel & R. C. Moran USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill, ... E. L. Evinger 1929-3-30
NEBC: 00342584 Lycopodium hickeyi W. H. Wagner, Beitel & R. C. Moran USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill, ... E. L. Evinger 1929-3-30
A: 00338189 Lycopodium obscurum dendroideum (Michaux) D. C. Eaton USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill, ... E. L. Evinger 1929-3-30
NEBC: 00342584 Lycopodium obscurum dendroideum (Michaux) D. C. Eaton USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill, ... E. L. Evinger 1929-3-30
NEBC: 00342584 Lycopodium obscurum isophyllum Hickey USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill, ... E. L. Evinger 1929-3-30
Thelypteridaceae NEBC: 00348045 Thelypteris marginalis (Linnaeus) Nieuwland USA: Massachusetts Boston: The Arnold Arboretum, Hemlock Hill [... E. L. Evinger 4 1929-4
