Place
- Along U.S.-2, just West of Hog Island Creek, West of pond.1
- Antrim1
- Barry1
- Bellaire.1
- Bois Blanc Island, near outlet of Twin Lake Creek at Duncan Lake.1
- Bois Blanc Island.1
- Chippewa1
- Copper Harbor.1
- E. of town of Grand Marais.1
- Fuller Creek Bog, near Hunt Creek Fish Experiment Station.1
- Grand Rapids.1
- Grant Twp., Nordhouse Dunes.1
- Grayling.1
- Harrisville--near Sturgeon Pt. S. side of Rd. to Sturgeon Pt. ± 1½-2 blocks from Lake Huron.1
- Huron1
- Indian River.1
- Ingham1
- Ionia1
- Iosco1
- Isle Royale National Park, Mount Frankling Trail, near top of Greenstone Ridge.1