Place
- Mackinac1
- Manistee1
- Mason1
- Meghalaya1
- Monroe1
- Morelos1
- Near Port Huron1
- North Manitou Island at the south end of Manitou Lake.1
- Oaxaca1
- Oscoda1
- Ottawa National Forest, wetland survey (trans 308B, plot 1) T45N R42W NW 1/4 of Sec 111
- Port Huron1
- Powder Mill Pond.1
- Sierra de Tepoxtlan, cool ledges.1
- South America1
- South of City of Port Huron1
- Torch Lake Hayo=Went=Ha Camp & vicinity1
- Wayne1
- West of Ida1
- Whitefish Point1