Harvard University Herbaria & Libraries

Aristolochiaceae
GH: 01682012 Asarum canadense Linnaeus USA: Indiana [data not captured] W. H. Welch 5959 1940-5-5
Asteraceae
GH: 02203210 Conyza ramosissima Cronquist USA: Indiana [data not captured] W. H. Welch 6092 1940-7-24
GH: 02207511 Erigeron annuus (Linnaeus) Persoon USA: Indiana [data not captured] W. H. Welch 5951 1940-7-5
Brassicaceae
GH: 00974922 Barbarea vulgaris W. T. Aiton USA: Indiana [data not captured] W. H. Welch 5953 1940-5-15
GH: 00983450 Cardamine douglassii Britton USA: Indiana [data not captured] W. H. Welch 5971 1940-5-5
Bryoxiphiaceae
FH: 00623258 Bryoxiphium norvegicum (Bridel) Mitten USA: Indiana [data not captured] W. H. Welch 6265 1940-10-10
Fabaceae
GH: 02130119 Melilotus albus Medikus USA: Indiana [data not captured] W. H. Welch 6111 1940-7-25
Hypnaceae
FH: 01132543 Taxiphyllum deplanatum (Schimper ex Müller Halle) M. Fleischer USA: Indiana [data not captured] W. H. Welch 13960 1940-10-26
Plantaginaceae
GH: 02212820 Chaenorhinum minus (Linnaeus) Lange USA: Indiana [data not captured] W. H. Welch 6059 1940-7-25
Polygonaceae
GH: 02364517 Persicaria arifolia (Linnaeus) Haraldson USA: Indiana [data not captured] W. H. Welch 6256 1940-9-21
GH: 02360193 Polygonum buxiforme Small USA: Indiana [data not captured] W. H. Welch 6079 1940-8-22
Rubiaceae
GH: 02359752 Galium concinnum Torrey & A. Gray USA: Indiana [data not captured] W. H. Welch 5910 1940-7-5
Sphagnaceae
FH: 00922581 Sphagnum girgensohnii Russow USA: Wisconsin [data not captured] W. H. Welch 13993 1940-8-9