Harvard University Herbaria & Libraries

Araceae
GH: 01654521 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania 2 mi. N. E. of Utica R. W. Pohl 3934A 1942-6-7
GH: 01654522 Arisaema triphyllum stewardsonii (Britton) Huttleston USA: Pennsylvania 2 mi. N. E. of Utica R. W. Pohl 3934A 1942-6-7
Aristolochiaceae
GH: 01682189 Asarum canadense Linnaeus USA: Pennsylvania [data not captured] R. W. Pohl 3971 1942-6-8
Aspleniaceae
GH: 02070291 Asplenium trichomanes Linnaeus USA: Pennsylvania 1/8 mi E of Harrisonville R. W. Pohl 3685 1942-6-4
Brassicaceae
GH: 00999573 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Pennsylvania just N. of Gaibleton R. W. Pohl 3841 1942-6-6
Caprifoliaceae
GH: 02038860 Lonicera morrowii A. Gray USA: Pennsylvania mouth of Walnut Creek, near Manchester R. W. Pohl 3951 1942-6-7
Iridaceae
GH: 01748767 Sisyrinchium angustifolium Miller USA: Pennsylvania Sylvan Springs Camp, Indiana R. W. Pohl 3813 1942-6-5
Ranunculaceae
GH: 01662137 Ranunculus abortivus Linnaeus USA: Pennsylvania 2 mi. W.N.W. of New Bethlehem R. W. Pohl 3896 1942-6-6
GH: 01662138 Ranunculus abortivus Linnaeus USA: Pennsylvania 4 mi. E. of Centerville R. W. Pohl 3965 1942-6-8
Rosaceae
GH: 01566876 Potentilla argentea Linnaeus USA: Pennsylvania mouth of Walnut Creek, near Manchester R. W. Pohl 3948 1942-6-7
Rubiaceae
GH: 02359113 Galium aparine Linnaeus USA: Pennsylvania [data not captured] R. W. Pohl 3922 1942-6-7
Violaceae
GH: 02209913 Viola rotundifolia Michaux USA: Pennsylvania 4 mi. E. of Centerville R. W. Pohl 3975 1942-6-8
Vitaceae
GH: 01578037 Parthenocissus vitacea (Knerr) Hitchcock USA: Pennsylvania valley of Walnut Creek, 3/4 mi SW of Swansvi... R. W. Pohl 3958 1942-6-7
GH: 01579825 Vitis riparia Michaux USA: Pennsylvania 5 mi. N. W. of Franklin R. W. Pohl 3921 1942-6-7