Detail of algae |
Mexico, Sonora |
1932-05-06 |
Detail of algae |
Mexico, Sonora |
1932-05-06 |
Desert veg. and sea |
Mexico, Sonora |
1932-05-06 |
Desert veg. and sea |
Mexico, Sonora |
1932-05-06 |
Detail Opuntia bigelovii |
Mexico, Sonora |
1932-05-06 |
Detail Opuntia bigelovii |
Mexico, Sonora |
1932-05-06 |
View toward hills |
Mexico, Sonora |
1932-05-06 |
Small mesquite, agave |
Mexico, Sonora |
1932-05-06 |
Small mesquite, agave |
Mexico, Sonora |
1932-05-06 |
Detail flower of Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Detail flower of Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Detail of flower bud |
Mexico, Sonora |
1932-05-06 |
Cereus pringlei, detail |
Mexico, Sonora |
1932-05-06 |
Cereus pringlei |
Mexico, Sonora |
1932-05-06 |
Cereus pringlei |
Mexico, Sonora |
1932-05-06 |
Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Overturned rock |
Mexico, Sonora |
1932-05-06 |
Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Overturned rock |
Mexico, Sonora |
1932-05-06 |
Detail of fruiting branch |
Mexico, Sonora |
1932-05-06 |
Detail of algae |
Mexico, Sonora |
1932-05-06 |
Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Frankensia, desert veg. |
Mexico, Sonora |
1932-05-06 |
Detail flower of Pachycereus pringlei |
Mexico, Sonora |
1932-05-06 |
Bray and Perkinds in the sack |
Mexico, Sonora |
1932-05-06 |
Bud and fruit |
Mexico, Sonora |
1932-05-06 |
Detail of Frankenia |
Mexico, Sonora |
1932-05-06 |
Flower, Cereus pringlei |
Mexico, Sonora |
1932-05-06 |
Detail of Frankenia |
Mexico, Sonora |
1932-05-06 |
Agave |
Mexico, Sonora |
1932-05-06 |
Desert and Mt. view |
Mexico, Sonora |
1932-05-06 |
Agave |
Mexico, Sonora |
1932-05-06 |
Seri Indian |
Mexico, Sonora |
1932-05-07 |
Seri Indian |
Mexico, Sonora |
1932-05-07 |
Seri Indian |
Mexico, Sonora |
1932-05-07 |
Seri Indian |
Mexico, Sonora |
1932-05-07 |
Seri girls |
Mexico, Sonora |
1932-05-07 |
Seri men |
Mexico, Sonora |
1932-05-07 |
Seri men |
Mexico, Sonora |
1932-05-07 |
Seri girls |
Mexico, Sonora |
1932-05-07 |
Seri men |
Mexico, Sonora |
1932-05-07 |
Seri girls |
Mexico, Sonora |
1932-05-07 |
Seri men |
Mexico, Sonora |
1932-05-07 |
Opuntia erecta? |
Mexico, Sonora |
1932-05-07 |
Detail of spines and fruit |
Mexico, Sonora |
1932-05-07 |
Detail of spines and fruit |
Mexico, Sonora |
1932-05-07 |
Detail of spines of Opuntia |
Mexico, Sonora |
1932-05-07 |
Lophocereus Schottii |
Mexico, Sonora |
1932-05-08 |
Lophocereus schottii |
Mexico, Sonora |
1932-05-08 |