Harvard University Herbaria & Libraries

Athyriaceae
GH: 00678488 Athyrium filix-femina angustum (Willdenow) G. Lawson USA: New Hampshire M. Pratt
Betulaceae
GH: 00627663 Betula Linnaeus USA: Massachusetts Concord: Concord M. Pratt 1878
Fabaceae
NEBC: 00747720 Crotalaria sagittalis Linnaeus USA: Massachusetts Concord: Concord near Lincoln line, F. R. Ro... M. Pratt 1879-8-12
Ophioglossaceae
NEBC: 00679211 Ophioglossum pusillum Rafinesque USA: Massachusetts Concord: Concord M. Pratt 1872-8-25
Orobanchaceae
GH: 00274544 Agalinis paupercula (A. Gray) Britton USA: Massachusetts Boston: Southerly side of Breeds Island [Bel... M. Pratt 1874
GH: 00274544 Gerardia purpurea Linnaeus USA: Massachusetts Boston: Southerly side of Breeds Island [Bel... M. Pratt 1874
GH: 00274544 Gerardia purpurea paupercula A. Gray USA: Massachusetts Boston: Southerly side of Breeds Island [Bel... M. Pratt 1874
Polygalaceae
GH: 00711130 Polygala sanguinea Linnaeus USA: Massachusetts Concord: Concord M. Pratt 1866
Ranunculaceae
GH: 00306172 Enemion biternatum Rafinesque USA: Massachusetts Concord: M. Pratt 1874-6
GH: 00306172 Isopyrum biternatum (Rafinesque) Torrey & A. Gray USA: Massachusetts Concord: M. Pratt 1874-6
GH: 00759932 Xanthorhiza simplicissima Marsh. USA: Massachusetts Concord: Concord M. Pratt 1874-6
Rosaceae
GH: 00710193 Spiraea tomentosa Linnaeus USA: Massachusetts Concord: Concord M. Pratt