You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Keweenaw Remove constraint Place: Keweenaw Place North America Remove constraint Place: North America Place Shore of Lake Superior at "Agate Beach". WSW of 5 Mile Point. Remove constraint Place: Shore of Lake Superior at "Agate Beach". WSW of 5 Mile Point. Topic Huperzia Remove constraint Topic: Huperzia Topic Lycopodiales Remove constraint Topic: Lycopodiales