You searched for: Place L. bank of Spruce River, just below first rapids, 7 km SSE of Black Sturgeon Research Station. Remove constraint Place: L. bank of Spruce River, just below first rapids, 7 km SSE of Black Sturgeon Research Station. Place North America Remove constraint Place: North America Place Thunder Bay Remove constraint Place: Thunder Bay Topic Bryophyta Remove constraint Topic: Bryophyta Topic Bryopsida Remove constraint Topic: Bryopsida Topic Hypnum Remove constraint Topic: Hypnum Topic Plantae Remove constraint Topic: Plantae