You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Ives Lake, Huron Mountains, Marquette, 35 mi NW of Remove constraint Place: Ives Lake, Huron Mountains, Marquette, 35 mi NW of Place Marquette Remove constraint Place: Marquette Place Michigan Remove constraint Place: Michigan Topic Equisetales Remove constraint Topic: Equisetales