You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ontario Remove constraint Place: Ontario Place SW. comer of Spur Bay off Ombabika Bay, Lake Nipigon. Remove constraint Place: SW. comer of Spur Bay off Ombabika Bay, Lake Nipigon. Place Thunder Bay Remove constraint Place: Thunder Bay Topic Lichens Remove constraint Topic: Lichens Topic Ramalina Remove constraint Topic: Ramalina