Browse by date

Title/Descriptionsort descending Location Date
Yellow pine, Poa arizonica United States, Arizona 1921-06-04
Yucca elata on weed grass United States, Arizona 1921-05-31
Yucca elata, Gutierrezia, grass United States, Arizona 1921-06-01
Yucca plants in fruit United States, Arizona 1921-05-31
Yucca, grassland reduced to weed grass stage United States, Arizona 1921-05-31

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