You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Johnson Lake Barrens, Wisconsin Scientific Area #107. Six miles east of Boulder Junction, just east of Johnson Lake Remove constraint Place: Johnson Lake Barrens, Wisconsin Scientific Area #107. Six miles east of Boulder Junction, just east of Johnson Lake Place North America Remove constraint Place: North America Place Vilas Remove constraint Place: Vilas Place Wisconsin Remove constraint Place: Wisconsin Topic Bryophyta Remove constraint Topic: Bryophyta