Browse by date
Title/Description | 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 |