Asteraceae GH: 00734507 Erigeron hyssopifolius Michaux USA: Vermont Mount Mansfield R. T. Clausen 7983 1950-6-27
Betulaceae GH: 00657990 Betula cordifolia Regel USA: Vermont Mount Mansfield R. T. Clausen 7969 1950-6-22
GH: 00634681 Betula papyrifera Marshall USA: Vermont Montgomery: Montgomery R. T. Clausen 7974 1950-6-23
Brassicaceae GH: 00999811 Cardamine pratensis Linnaeus USA: New York west side of Chenango River, 2 km south of O... R. T. Clausen 7930 1950-5-14
Caryophyllaceae GH: 00606494 Lychnis flos-cuculi Linnaeus USA: Vermont Morrisville R. T. Clausen 7977 1950-6-24
GH: 00606495 Lychnis flos-cuculi Linnaeus USA: Vermont Morrisville R. T. Clausen 7977 1950-6-24
Crassulaceae GH: 01991033 Lenophyllum acutifolia Haworth Mexico: Nuevo León Cerro Sombrerotillo R. T. Clausen 7620 1950-11-20
GH: 01990498 Sedum hultenii Fröderström USA: New York Ithaca: Greenhouse. R. T. Clausen 7428 1950-5-28
GH: 01991671 Sedum nevii A. Gray USA: New York Ithaca: [no additional data] R. T. Clausen 49-18 1950-6-15
GH: 01990357 Sedum ternatum Michaux USA: New York near foot of West Hill, west of Lehigh Valle... R. T. Clausen 7941 1950-6-4
GH: 01990387 Sedum ternatum Michaux USA: New York Ithaca: Coldframe. R. T. Clausen 6989 1950-5-10
Cucurbitaceae GH: 01544101 Echinocystis lobata (Michaux) Torrey & A. Gray USA: New York Bank of Canandaigua Outlet, Phelps Tp., Gene... R. T. Clausen 8017 1950-8-13
GH: 01544621 Sicyos angulatus Linnaeus USA: New York Bank of Canandaigua Outlet, Phelps Tp., Gene... R. T. Clausen 8018 1950-8-13
Ericaceae GH: 01592518 Gaylussacia baccata (Wangenheim) K. Koch USA: New York west of Fitch Bridge, Big Flats Tp. R. T. Clausen 8005 1950-8-6
GH: 01764241 Rhododendron maximum Linnaeus USA: New York [data not captured] R. T. Clausen 8039 1950-10-28
Fabaceae GH: 00700953 Astragalus robbinsii minor (Hooker) Barneby USA: Vermont Mount Pisgah R. T. Clausen 7980 1950-6-25
GH: 00700997 Astragalus robbinsii minor (Hooker) Barneby USA: Vermont Hartland: Hartland R. T. Clausen 7966 1950-6-20
GH: 00739667 Hedysarum alpinum americanum Michaux ex Pursh USA: Vermont Mount Pisgah R. T. Clausen 7981 1950-6-25
GH: 01962229 Lathyrus japonicus maritimus (Linnaeus) Kartesz & Gandhi USA: Vermont Burlington: north of Burlington City Beach R. T. Clausen 7961 1950-6-18
GH: 00564518 Melilotus officinalis (Linnaeus) Lamarck USA: Vermont Essex: Essex R. T. Clausen 7962 1950-6-18
GH: 00591991 Vicia tetrasperma (Linnaeus) Schreber USA: Vermont Burlington: Burlington R. T. Clausen 7959 1950-6-18
GH: 02347464 Vicia tetrasperma (Linnaeus) Schreber USA: New York [data not captured] R. T. Clausen 7991 1950-7-16
Geraniaceae GH: 01866240 Geranium robertianum Linnaeus USA: New York ravine of Big Stream R. T. Clausen 7939 1950-5-30
Plantaginaceae GH: 01805719 Veronica hederifolia Linnaeus USA: New York [data not captured] R. T. Clausen 7943 1950-6-4
Polygonaceae GH: 02364531 Persicaria arifolia (Linnaeus) Haraldson USA: New York [data not captured] R. T. Clausen 8027 1950-9-9
Potamogetonaceae GH: 01695211 Potamogeton obtusifolius Mertens & W. D. J. Koch USA: New York southeast bay of Spencer Lake, Spencer Tp. R. T. Clausen 8003 1950-7-30
Rosaceae GH: 01610664 Geum virginianum Linnaeus USA: New York east of Half Acre, Aurelius Tp. R. T. Clausen 8032 1950-9-17
GH: 01568640 Potentilla intermedia Linnaeus USA: New York northeast of Half Acre, Aurelius Tp. R. T. Clausen 8031 1950-9-17
GH: 01556047 Potentilla tridentata Aiton USA: New York 2 3/4 miles northeast of DeRuyter, DeRuyter ... R. T. Clausen 8033 1950-9-23
Rubiaceae GH: 02139055 Galium pilosum Aiton USA: New York [data not captured] R. T. Clausen 8020 1950-8-13
Violaceae GH: 02147777 Viola macloskeyi F. E. Lloyd USA: New York 2.4 km south of Dryden R. T. Clausen 7929 1950-5-14
