Browse by date

Title/Descriptionsort descending Location Date
(Rock lichens?) United States, Arizona 1933-06-12
Abnormal sahuaso Mexico, Sonora 1933-12-07
Allenrolfea Mexico, Sonora 1933-12-06
Allenrolfea Mexico, Sonora 1933-12-06
Allenrolfea Mexico, Sonora 1933-12-06
Argemone hispida United States, Arizona, House Rock Valley 1933-06-09
Argemone hispida United States, Arizona, House Rock Valley 1933-06-09
Baccharis sarothroides Mexico, Sonora 1933-12-09
Bark of alder United States, Arizona, Santa Catalina Mt. 1933-08-01
Blue iris, yellow pine United States, Arizona 1933-06-13
Bud of saguaro United States, Arizona, Tanque Verde 1933-03-29
Bud of sahuaso Mexico, Sonora, 18 Mile Pass 1933-12-08
Calochortus aurea (close up) United States, Arizona, Rainbow Lodge 1933-06-12
Calochortus aurea (close up) United States, Arizona, Rainbow Lodge 1933-06-12
Canyon, Huachuca Range United States, Arizona, Lyle Canyon 1933-09-28
Canyon, Huachuca Range, cattle range United States, Arizona, Lyle Canyon 1933-09-28
Cattle rodent, protection expt. United States, Arizona, Santa Rita Range Reserve 1933-08-09
Cercocarpus ledifolius United States, Arizona 1933-06-09
Cereus giganteus, all ages Mexico, Sonora 1933-12-08
Cereus sikesii Mexico, Sonora 1933-12-08
Cereus sikesii Mexico, Sonora 1933-12-08
Cereus sikesii Mexico, Sonora 1933-12-08
Cereus sikesii Mexico, Sonora 1933-12-08
Cheilanthes (close up) Mexico, Sonora 1933-12-04
Chlorofanthe arizonica United States, Arizona, House Rock Valley 1933-06-09
Cliff rose, Cedar, general view United States, Arizona, Kaibab 1933-06-07
Cliffs United States, Arizona, Fish Creek Hill 1933-09-09
Close up of cactus United States, Arizona, Navaho Mt. 1933-06-12
Close up of cactus United States, Arizona, Navaho Mt. 1933-06-12
Clouds over peak United States, Arizona, Fish Creek Hill 1933-09-09
Coleogyne ramosissima United States, Arizona, House Rock Valley 1933-06-09
Coleogyne ramosissima, general view United States, Arizona, House Rock Valley 1933-06-09
Coleogyne ramosissima, general view United States, Arizona, House Rock Valley 1933-06-09
Cottonwoods United States, Arizona, Fish Creek Hill 1933-09-09
Covillea Mexico, Sonora 1933-12-08
Covillea Mexico, Sonora 1933-12-09
Covillea Mexico, Sonora 1933-12-09
Curly mesquite, mimosa brushland, Prosopis, Fouquieria, etc. Mexico, Sonora 1933-12-03
Curly mesquite, mimosa brushland, Prosopis, Fouquieria, etc. Mexico, Sonora 1933-12-03
Deer United States, Arizona, V.T. Ranch 1933-06-09
Deer United States, Arizona, V.T. Ranch 1933-06-09
Deer United States, Arizona, V.T. Ranch 1933-06-09
Deer United States, Arizona, V.T. Ranch 1933-06-09
Deer United States, Arizona, V.T. Ranch 1933-06-09
Desert veg. Mexico, Sonora 1933-12-07
Desert veg. Mexico, Sonora, 18 Mile Pass 1933-12-08
Desert veg. Mexico, Sonora, 18 Mile Pass 1933-12-08
Desert veg. Mexico, Sonora, 18 Mile Pass 1933-12-08
Desert veg., mostly cactus Mexico, Sonora 1933-12-07
Detail fruits, Opuntia leptocaulis Mexico, Sonora, 18 Mile Pass 1933-12-08

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