This is am image of pollen collected from California Poppies near the Olive Walk at Caltech, in front of Ruddock House. It was obtained at approximately 7:25 pm, May 9th, 2019. The pollen sample was obtained by removing the stamen and rubbing the pollen onto a glass slide. The plant species of this pollen is Eschscholzia californica, or California Poppy.
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