Bouteloua, Plantago, Erigeron |
United States, New Mexico |
1917-11-28 |
Bouteloua, Mesquite |
United States, New Mexico |
1917-11-30 |
Bouteloua, Aristida, Andropogon |
United States, New Mexico |
1917-11-28 |
Bouteloua, Aristida, Andropogon |
United States, New Mexico |
1917-11-28 |
Bouteloua gracilis, Juniper, Artemisia |
United States, New Mexico, Estancia Valley |
1917-12-07 |
Bouteloua eriopoda, mesquite, yucca, but more mesquite, and yucca |
United States, New Mexico |
1917-12-02 |
Bouteloua eriopoda, mesquite, yucca |
United States, New Mexico |
1917-12-02 |
Bouteloua eriopoda, mesquite |
United States, New Mexico |
1917-12-01 |
Bouteloua eriopoda, mesquite |
United States, New Mexico |
1917-12-01 |
Boundary Payette, Weiser National Forest |
United States, Idaho |
1917-09-07 |
Black brush, Aristida, Scleropogon |
United States, New Mexico |
1917-12-03 |
Black brush, Aristida, Scleropogon |
United States, New Mexico |
1917-12-03 |
Beech, White oak, Laurel |
United States, District of Columbia, Rock Creek |
1917-02-25 |
Beech, Tulip poplar, Oak |
United States, District of Columbia, Rock Creek |
1917-05-30 |
Beech, Chestnut, White oak |
United States, District of Columbia, Rock Creek |
1917-03-24 |
Beech, Chestnut, Laurel, Oak |
United States, District of Columbia, Rock Creek |
1917-02-25 |
Bear grass |
United States, New Mexico |
1917-12-03 |
Artemisia tridentata, top of ridge |
United States, Idaho |
1917-09-06 |
Artemisia tridentata, chaparral, Mt. |
United States, Idaho |
1917-08-31 |
Aristida, Bouteloua hirsuta, Bear grass |
United States, New Mexico |
1917-12-04 |
Andropogon veg., Erigeron |
United States, Maryland |
1917-01-14 |
Andropogon |
United States, New Mexico |
1917-11-28 |
Agropyron spicatum, Prunus |
United States, Idaho |
1917-09-06 |
Agropyron spicatum, Bromus |
United States, Idaho |
1917-08-31 |
Agropyron spicatum, Bromus |
United States, Idaho |
1917-09-01 |
Agropyron spicatum, Artemisia tridentata, Chrysothamnus |
United States, Idaho |
1917-09-06 |
Adobe brick |
United States, New Mexico |
1917-11-26 |
Acacia greggii, Yucca glauca, etc. |
United States, New Mexico |
1917-11-27 |
Acacia greggii, Yucca glauca, etc. |
United States, New Mexico |
1917-11-27 |
Acacia greggii, Gutierrezia |
United States, New Mexico |
1917-12-02 |
Acacia greggii, Gutierrezia |
United States, New Mexico |
1917-12-02 |
3 brown houses |
United States, Maryland |
1917-05-30 |
3 brown houses |
United States, Maryland |
1917-05-30 |