Donaldson's 1874 Black Hills Samples

The following botanical samples were collected by Aris Berkley Donaldson during the 1874 Black Hills Expedition. They were identified by John Merle Coulter of Hanover College. When Coulter later moved to Wabash College he brought the samples with him. When Wabash College donated their herbarium to the New York Botanical Garden, Donaldson's surviving samples became part of the Steere Herbarium.