Harvard University Herbaria & Libraries

Cornaceae
A: 02018478 Cornus rugosa Lamarck USA: Michigan Grand Beach J. A. Nieuwland 1917-9-4
Ericaceae
A: 01536592 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Wisconsin Squirrel Lake J. A. Nieuwland 1919-6-10
A: 01537916 Chamaedaphne calyculata (Linnaeus) Moench USA: Indiana [data not captured] J. A. Nieuwland 1917-5-30
A: 01591269 Epigaea repens Linnaeus USA: Indiana Northern Indiana; Mineral Springs J. A. Nieuwland 1917-5-30
Juncaceae
GH: 02099238 Juncus balticus Willdenow USA: Indiana [data not captured] J. A. Nieuwland 1910-6-26
Orchidaceae
AMES: 01937460 Cypripedium acaule Aiton USA: Michigan Pigeon Lake J. A. Nieuwland 1917-8
AMES: 02051716 Isotria verticillata (Muhlenberg ex Willdenow) Rafinesque USA: Michigan Banksau Lake J. A. Nieuwland 1912
AMES: 02045121 Platanthera flava herbiola (R. Brown) Luer USA: Indiana Millers J. A. Nieuwland 1911-6-6
AMES: 02045129 Platanthera flava herbiola (R. Brown) Luer USA: Indiana Millers J. A. Nieuwland 1911-6-6
Polygonaceae
GH: 02364361 Persicaria amphibia (Linnaeus) Delarbre USA: Indiana [data not captured] J. A. Nieuwland 911 1911-6-28
Rutaceae
A: 01584056 Ptelea trifoliata Linnaeus USA: Michigan Grand Beach J. A. Nieuwland 1917-9-3
A: 01584057 Ptelea trifoliata Linnaeus USA: Michigan Grand Beach J. A. Nieuwland 1917-9-2