Harvard University Herbaria & Libraries

Brassicaceae
GH: 01087834 Cochlearia officinalis arctica (D. F. K. Schlechtendal ex de Candolle) Gelert USA: Alaska Pt. Barrow area: 2.3 miles north-east of Arc... J. G. Dennis #64-18 1964-7-4
Cyperaceae
GH: 02393091 Carex ursina Dewey USA: Alaska [data not captured] J. G. Dennis 64-86 1964-8-5
Juncaceae
GH: 02099885 Juncus biglumis Linnaeus USA: Alaska [data not captured] J. G. Dennis 64-30 1964-7-15
GH: 02117177 Luzula confusa Lindeberg USA: Alaska [data not captured] J. G. Dennis 65-129 1965-8-18
Polygonaceae
GH: 02365925 Oxyria digyna (Linnaeus) Hill USA: Alaska [data not captured] J. G. Dennis 65-90 1965-7-31
Ranunculaceae
GH: 01710342 Caltha palustris Linnaeus USA: Alaska Pt. Barrow area: 5.75 miles south of Arctica... J. G. Dennis 65-85 1965-7-25
GH: 01657757 Coptidium pallasii Tzvelev USA: Alaska Pt. Barrow area: 5 miles south of Arctic Res... J. G. Dennis 65-88 1965-7-25
GH: 01657758 Coptidium pallasii Tzvelev USA: Alaska Pt. Barrow area: 3 miles east-southeast of A... J. G. Dennis 65-91 1965-8-4