Browse by date

Title/Descriptionsort ascending Location Date
Carnegiea, cholla, Isocoma United States, Arizona 1921-05-28
C.F. Marbut United States, Arizona 1921-05-26
Apache teepee, soil alkali United States, Arizona 1921-06-03
Alkali flat, no veg., white alkali United States, Arizona 1921-05-31
Alkali flat, no plants at all United States, Arizona 1921-05-31

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