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1927 Map of the Arboretum

2022: Expedition to the Great Lakes

Plants collected on this Expedition

Plant ID Accession Date Received As Origin Source

Expedition Stats

Illinois, Indiana, Michigan

Event Type
Collection Type
Germplasm, Herbarium Specimens
Arnold Arboretum Participants
Michael Dosmann
Other Participants
Elizabeth Thomas
Other Institution(s)
Polly Hill Arboretum