Canton veg. |
United States, Utah |
1915-08-26 |
Cactus, Lupine, etc. |
United States, Arizona |
1915-03-14 |
Cactus, Encelia, Gilia |
United States, Arizona |
1915-03-13 |
Burned Sage, Gutierrezia |
United States, Utah |
1915-08-28 |
Bunch grass succession |
United States, Colorado |
1915-08-16 |
Bunch grass |
United States, Colorado |
1915-08-17 |
Bunch grass |
United States, Colorado |
1915-08-18 |
Buffalo, plantago, Artemisia frigida |
United States, Colorado |
1915-08-23 |
Bromus inermis and native |
United States, Colorado |
1915-06-21 |
Bouteloua replacing sage |
United States, Utah |
1915-08-27 |
Bluffs, Covillea flat |
United States, Texas |
1915-03-20 |
Bluffs |
United States, Utah |
1915-08-29 |
Blowout, Maple, Redfield |
United States, Colorado |
1915-08-10 |
Blowout so. of Yuma |
United States, Colorado |
1915-08-18 |
Blowout from south |
United States, Colorado |
1915-08-18 |
Bank Norwood-Placerville |
United States, Colorado, San Miguel River |
1915-09-01 |
Balcony House |
United States, Colorado, Mesa Verde |
1915-08-30 |
Auto in wash |
United States, Colorado, Bitter Creek |
1915-09-04 |
Atriplex, Covillea, Opuntia |
United States, Arizona |
1915-03-17 |
Atriplex polycarpa, Opuntia |
United States, Arizona |
1915-03-17 |
Atriplex polycarpa, Mesquite |
United States, Arizona |
1915-03-16 |
Atriplex pabularis, Sarcobatus |
United States, Utah, Thompson's |
1915-08-26 |
Atriplex pabularis |
United States, Utah |
1915-08-26 |
Atriplex nuttallii, shad, hills |
United States, Colorado |
1915-09-03 |
Atriplex nuttallii, Sarcobatus |
United States, Utah, Thompson's |
1915-08-26 |
Atriplex nuttallii, Sarcobatus |
United States, Utah, Thompson's |
1915-08-26 |
Atriplex nuttallii, Sarcobatus |
United States, Colorado |
1915-09-04 |
Atriplex nuttallii, pure |
United States, Utah, Thompsons |
1915-08-26 |
Atriplex nuttallii, Atriplex pabularis |
United States, Colorado |
1915-09-04 |
Atriplex nuttallii pure |
United States, Colorado |
1915-09-03 |
Atriplex nuttallii mats |
United States, Colorado |
1915-09-03 |
Atriplex expansa, Hilaria |
United States, Colorado |
1915-09-03 |
Atriplex canescens, Festuca |
United States, Arizona |
1915-03-16 |
Ash, grass |
United States, Colorado |
1915-08-10 |
Asclepias verticillata clan |
United States, Colorado |
1915-08-16 |
Artemisia tridentata, Pinion Juniper |
United States, Colorado, Mesa Verde |
1915-08-30 |
Artemisia tridentata, Chaparral oak |
United States, Colorado, Mesa Verde |
1915-08-30 |
Artemisia tridentata in Juniper Pinion |
United States, Colorado, Mesa Verde |
1915-08-30 |
Artemisia frigida in Juniper pinion |
United States, Colorado, Mesa Verde |
1915-08-30 |
Artemisia frigida alternation |
United States, Colorado |
1915-09-23 |
Artemisia frigida almost pure |
United States, Colorado |
1915-08-23 |
Aristida, Erotia, Hilaria |
United States, Utah |
1915-09-13 |
Anogra Sand Creek |
United States, Colorado |
1915-08-16 |
Alternation, more veg. |
United States, Colorado |
1915-08-24 |
Alternation, lower down mt. |
United States, Colorado |
1915-08-24 |
Alternation short and Artemisia frigida |
United States, Colorado |
1915-08-23 |
Allenrolfea |
United States, California, Salton Sea |
1915-03-10 |
Alfalfa, oats, cottonwood, shad |
United States, Colorado |
1915-09-02 |
Alfalfa, Carnegiea gigantea |
United States, Arizona |
1915-03-14 |
Alfalfa, Atriplex, Mesquite |
United States, Arizona |
1915-03-14 |