Quercus Emoryi, Bouteloua gracilis |
United States, Arizona, Fort Huachuca |
1933-09-28 |
Quercus Emoryi, Bouteloua gracilis |
United States, Arizona, Fort Huachuca |
1933-09-28 |
Quercus Emoryi, Bouteloua gracilis |
United States, Arizona, Fort Huachuca |
1933-09-28 |
Canyon, Huachuca Range |
United States, Arizona, Lyle Canyon |
1933-09-28 |
Canyon, Huachuca Range, cattle range |
United States, Arizona, Lyle Canyon |
1933-09-28 |
The range, canyon, Huachuca Range |
United States, Arizona, Lyle Canyon |
1933-09-28 |
Panorama of Lyle Canyon area, showing Emory oak, Bouteloua gracilis, Hilaria belangeri, Senecio Douglasii, Bouteloua hirsuta and Quercus emoryi and arizonica. |
United States, Arizona, Lyle Canyon |
1933-09-28 |
Panorama of Lyle Canyon area, showing Emory oak, Bouteloua gracilis, Hilaria belangeri, Senecio Douglasii, Bouteloua hirsuta and Quercus emoryi and arizonica. |
United States, Arizona, Lyle Canyon |
1933-09-28 |
Grassland, Ocotillo on flats, Oaks on Mts. |
Mexico, Sonora |
1933-12-03 |
Grassland, Ocotillo on flats, Oaks on Mts. |
Mexico, Sonora |
1933-12-03 |
Curly mesquite, mimosa brushland, Prosopis, Fouquieria, etc. |
Mexico, Sonora |
1933-12-03 |
Curly mesquite, mimosa brushland, Prosopis, Fouquieria, etc. |
Mexico, Sonora |
1933-12-03 |
Mammillaria standleyi |
Mexico, Sonora |
1933-12-03 |
Plain veg., desert and grass |
Mexico, Sonora |
1933-12-04 |
Plain veg., desert and grass |
Mexico, Sonora |
1933-12-04 |
Cheilanthes (close up) |
Mexico, Sonora |
1933-12-04 |
Riccia, abundant |
Mexico, Sonora |
1933-12-04 |
Opuntia fulgida, desert veg. |
Mexico, Sonora |
1933-12-04 |
Men in camp |
Mexico, Sonora |
1933-12-04 |
Plain veg., desert and grass |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Detail of rock surface |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Panorama, shows hills and desert with all vegetation named, mountains in background. Area is west of Altar. |
Mexico, Sonora |
1933-12-04 |
Opuntia Santa Rita, close up |
Mexico, Sonora |
1933-12-04 |
Detail of Opuntia Santa Rita close up |
Mexico, Sonora |
1933-12-04 |
Idria |
Mexico, Sonora |
1933-12-05 |
Idria |
Mexico, Sonora |
1933-12-05 |
Idria |
Mexico, Sonora |
1933-12-06 |
Idria |
Mexico, Sonora |
1933-12-06 |
Idria |
Mexico, Sonora |
1933-12-06 |
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
Allenrolfea |
Mexico, Sonora |
1933-12-06 |
General view, desert veg. |
Mexico, Sonora |
1933-12-06 |
General view, desert veg. |
Mexico, Sonora |
1933-12-06 |
Frankenia, Atriplex, etc. (good ident location point) |
Mexico, Sonora |
1933-12-06 |
Idria |
Mexico, Sonora |
1933-12-06 |
Desert veg. |
Mexico, Sonora |
1933-12-07 |
Organ pipefruit |
Mexico, Sonora |
1933-12-07 |
Organ pipe fruit |
Mexico, Sonora |
1933-12-07 |
Abnormal sahuaso |
Mexico, Sonora |
1933-12-07 |