Region
United States
35
Tropics
13
Northwest, Pacific
6
Southern States
6
Colorado
4
West (U.S.)
4
Arizona
3
Mata Atlântica
3
Minnesota
3
Wisconsin
3
Appalachian Region, Southern
2
California
2
Europe
2
Florida
2
India
2
Maine
2
New England
2
North America
2
Puerto Rico
2
Amazon River Watershed
1
Asia
1
Black Hills (S.D. and Wyo.)
1
Black Hills National Forest (S.D. and Wyo.)
1
Brazil
1
Canada
1
Coconino National Forest (Ariz.)
1
Colville National Forest
1
Colville National Forest (Wash.)
1
Coronado National Forest (Ariz. and N.M.)
1
Custer National Forest (Mont. and S.D.)
1
Delaware
1
Ethiopia
1
Finland
1
France
1
Fraser Experimental Forest
1
Fraser Experimental Forest (Colo.)
1
Germany
1
Hutan Simpan Deramakot (Sabah)
1
Idaho
1
Indiana
1
Iran
1
Kansas
1
Kootenai National Forest (Mont. and Idaho)
1
Lolo National Forest
1
Louisiana
1
Malaysia
1
Mediterranean Region
1
Michigan
1
Mississippi
1
Montana
1
more ...