Rabbit brush, weed grass |
United States, Idaho |
1917-09-01 |
Rabbit brush, Salt grass |
United States, Colorado |
1917-12-12 |
Pure Muhlenbergia, sage, Bouteloua oligostachya |
United States, New Mexico, Rio Grande |
1917-12-11 |
Plantago purshii, Agropyron spicatum |
United States, Idaho |
1917-09-01 |
Pinion-Juniper |
United States, New Mexico |
1917-12-10 |
Pinion-Juniper |
United States, New Mexico |
1917-12-10 |
Pinion-Juniper |
United States, New Mexico |
1917-12-10 |
Pinion, Juniper |
United States, New Mexico |
1917-12-10 |
Pine succession on Andropogon grass |
United States, Maryland |
1917-05-30 |
Pine succession on Andropogon grass |
United States, Maryland |
1917-05-30 |
Pine following Andropogon |
United States, District of Columbia, Rock Creek |
1917-03-24 |
Payette River Valley |
United States, Idaho |
1917-09-01 |
Panorama, salt grass, Sporobolus airoides, Juniper-Pinion in back, timberline up on Sango de Christo range - prairie and mountains |
United States, Colorado |
1917-12-12 |
Panorama, prairie, mts., vegetation named |
United States, New Mexico |
1917-11-28 |
Panorama, prairie, mts., vegetation named |
United States, New Mexico |
1917-11-28 |
Panorama, prairie, mts., vegetation named |
United States, New Mexico |
1917-11-28 |
Panorama, prairie, mts., vegetation named |
United States, New Mexico |
1917-11-28 |
Panorama of veg. on hills, valleys |
United States, Idaho |
1917-09-06 |
Panorama of veg. on hills, valleys |
United States, Idaho |
1917-09-06 |
Panorama of veg. on hills, valleys |
United States, Idaho |
1917-09-06 |
Panorama of veg. on hills, valleys |
United States, Idaho |
1917-09-06 |
Panorama of veg. on hills, valleys |
United States, Idaho |
1917-09-06 |
Panorama |
United States, New Mexico, Raton Pass |
1917-11-24 |
Panorama |
United States, New Mexico, Raton Pass |
1917-11-24 |
Panorama |
United States, New Mexico, Raton Pass |
1917-11-24 |
Panorama |
United States, New Mexico, Raton Pass |
1917-11-24 |
Opuntia, some grass |
United States, Colorado, Rule Creek |
1917-11-21 |
Opuntia, some grass |
United States, Colorado, Rule Creek |
1917-11-21 |
Opuntia arborescens, Muhlenbergia gracilis |
United States, New Mexico |
1917-12-08 |
Opuntia arborescens, Bouteloua grass |
United States, New Mexico, Estancia Valley |
1917-12-08 |
Oak, Juniper brush, short grass |
United States, New Mexico |
1917-11-25 |
Oak chestnut and grassland |
United States, District of Columbia |
1917-05-30 |
Oak chestnut and grassland |
United States, District of Columbia |
1917-05-30 |
Near Middale, Eriogonum, Artemisia rigida |
United States, Idaho |
1917-09-06 |
Muhlenbergia, mesquite, fescue |
United States, New Mexico |
1917-11-29 |
Muhlenbergia and mesquite |
United States, New Mexico |
1917-11-29 |
Muhlenbergia |
United States, New Mexico |
1917-12-11 |
Muhlenbergia |
United States, New Mexico |
1917-11-28 |
Mostly grama, Bouteloua sod |
United States, New Mexico |
1917-11-25 |
Mostly grama |
United States, New Mexico |
1917-11-25 |
Mesquite, Scleropogon, Breaks |
United States, New Mexico |
1917-11-30 |
Mesquite, Covillea, Atriplex, edge of high plains |
United States, New Mexico |
1917-11-30 |
Mesquite, Covillea, Atriplex, edge of high plains |
United States, New Mexico |
1917-11-30 |
Looking SW from Panorama |
United States, Idaho |
1917-09-07 |
Looking E to Ranch |
United States, Idaho |
1917-08-31 |
Loam, vegetation |
United States, Idaho |
1917-08-31 |
Large Eriogonum, Bromus |
United States, Idaho |
1917-09-06 |
Juniper, Pinion, east side |
United States, New Mexico, Estancia Valley |
1917-12-07 |
John D. Archieleta, Pacheco |
United States, New Mexico |
1917-12-11 |
Jenko Creek |
United States, Idaho |
1917-09-06 |