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Coronado Isl, 25 mi S of San Diego, Mexico

Little Red Deer River, western Alberta, Canada

Myvatn, Iceland

Eyrarbakii, Iceland

Farallones Isl, California, USA

Dall Island, Alaska, USA

Dunure, Scotland

Along road near Stoutsville Pike four and a half miles east., Pickaway, Ohio, USA

Bowden Lake, Northern Alberta, Alberta, Canada

mouth of Bear River, Utah, USA

Oak openings, west ot Toledo, Lucas, Ohio, USA

Martin's Ferry, Ohio, USA

7 mi N of San Antonio, Texas, USA

SW of Dixon, Allen, Indiana, USA

Guadalupe Isl, Lower California, Mexico

near Avalon, Santa Catalina Isl, California, USA

De Leon, Texas, USA

near Los Banos, Merced, California, USA

White MtS Franconia, New Hampshire, USA

2 miles north of Roswell, Georgia, USA

Gladwyn, Old Gulph Rd., Montgomery, Pennsylvania, USA

St. Paul, Ramsey, Minnesota, USA

Buhne's Point, Humboldt, California, USA

8 mi S of San Antonio, Texas, USA

Armour Douglas ES, South Dakota, USA

Flint Ravine, Franklin, Ohio, USA

Stevens, Washington, USA

NW Meigs Twp, Adams, Ohio, USA

Mercer Co Reservoir, Celina, Mercer, Ohio, USA

Fort Boy, Grant, New Mexico, USA

Herchal Island, Arctic Ocean

7 mi N of Carman, Manitoba, Canada

Olentangy river bottom, Columbus, Franklin, Ohio, USA

Ogden, Utah, USA

Cotati, California, USA

Newark salt marsh, Alameda, California, USA

Parley's ? Canyon, Utah, USA

field east of Hill's schoolhouse, Greene, Pennsylvania, USA

Near Reynoldsburg, Franklin, Ohio, USA

1 mi. W. of Yuma, Arizona: in Imperial Co., California

Berlin Twp, N side of Knox Lake, Knox, Ohio, USA

Angola, Hogback Lake, Indiana, USA

Lakefield, Minnesota, USA

Mecca, Riverside, California, USA

Oberlin, Kansas, USA

Friant, Fresno, California, USA

town of Cato, Keeney Woods, Cayuga, New York, USA

Wayland, NE Missouri, Clay, Missouri, USA

La Anna (Levins), Pennsylvania, USA

Turney Farm, Circleville, Pickaway, Ohio, USA