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Yucca elata, Gutierrezia, grass

Over grazed grassland with veg.

Prosopis, Gutierrezia on Mojave loam

Prosopis in bloom

Pure Covillea

Pure Covillea, 11 mi. south

Panorama, alfalfa and grain fields with cottonwood along Valley. Covillea, desert shrub on hill, mountains beyond

Panorama, alfalfa and grain fields with cottonwood along Valley. Covillea, desert shrub on hill, mountains beyond

Panorama, alfalfa and grain fields with cottonwood along Valley. Covillea, desert shrub on hill, mountains beyond

Cat's claw in bloom

Apache teepee, soil alkali

Teepee, cedar tree at right

Poa, Bouteloua gracilis, yellow pine, Aspen, Douglas fir, near divide

Detail of grassland, pure Bouteloua gracilis

Yellow pine, Poa arizonica

Yellow pine, Poa arizonica

Open area, pure Poa, Pine in back

Panorama, oak, cedar, grama grass, yellow pine on mountain in back in the Lincoln National Forest

Tree claim recently grazed

Detail of ash, young trees killed

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