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Title/Descriptionsort ascending Location Date
Close up of cactus United States, Arizona, Navaho Mt. 1933-06-12
Close up of cactus United States, Arizona, Navaho Mt. 1933-06-12
Cliffs United States, Arizona, Fish Creek Hill 1933-09-09
Cliff rose, Cedar, general view United States, Arizona, Kaibab 1933-06-07
Chlorofanthe arizonica United States, Arizona, House Rock Valley 1933-06-09
Cheilanthes (close up) Mexico, Sonora 1933-12-04
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
Cereus giganteus, all ages Mexico, Sonora 1933-12-08
Cercocarpus ledifolius United States, Arizona 1933-06-09
Cattle rodent, protection expt. United States, Arizona, Santa Rita Range Reserve 1933-08-09
Canyon, Huachuca Range, cattle range United States, Arizona, Lyle Canyon 1933-09-28
Canyon, Huachuca Range United States, Arizona, Lyle Canyon 1933-09-28
Calochortus aurea (close up) United States, Arizona, Rainbow Lodge 1933-06-12
Calochortus aurea (close up) United States, Arizona, Rainbow Lodge 1933-06-12
Bud of sahuaso Mexico, Sonora, 18 Mile Pass 1933-12-08
Bud of saguaro United States, Arizona, Tanque Verde 1933-03-29
Blue iris, yellow pine United States, Arizona 1933-06-13
Bark of alder United States, Arizona, Santa Catalina Mt. 1933-08-01
Baccharis sarothroides Mexico, Sonora 1933-12-09
Argemone hispida United States, Arizona, House Rock Valley 1933-06-09
Argemone hispida United States, Arizona, House Rock Valley 1933-06-09
Allenrolfea Mexico, Sonora 1933-12-06
Allenrolfea Mexico, Sonora 1933-12-06
Allenrolfea Mexico, Sonora 1933-12-06
Abnormal sahuaso Mexico, Sonora 1933-12-07
(Rock lichens?) United States, Arizona 1933-06-12

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