Browse by date

Title/Description Location Datesort ascending
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
Plants, roots of Cereus sikesii Mexico, Sonora 1933-12-08
Man and sikesii Mexico, Sonora 1933-12-08
Palo Verde, Sahuara Mexico, Sonora 1933-12-08
General view, desert veg. Mexico, Sonora 1933-12-08
Opuntia leptocaulis Mexico, Sonora 1933-12-08
Covillea Mexico, Sonora 1933-12-08
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
Desert veg., mostly cactus Mexico, Sonora 1933-12-07
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
Idria Mexico, Sonora 1933-12-06
Idria Mexico, Sonora 1933-12-06
Idria Mexico, Sonora 1933-12-06
Idria Mexico, Sonora 1933-12-05
Idria Mexico, Sonora 1933-12-05
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
Mammillaria standleyi Mexico, Sonora 1933-12-03
Grassland, Ocotillo on flats, Oaks on Mts. Mexico, Sonora 1933-12-03

Pages