Microscopic algae arranged on microscope slides from the California Academy of Sciences Diatom Collection. 1950s.
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Ellsworth Kelly, Plant Drawing
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Kawanabe Kyōsai - Battle of the Frogs. N.d., Japan, 19th century
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Goats by Kevin Horan
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George Shiras III, Northern Michigan ca. 1930
Albrecht Dürer - Study for a roebuck’s head. 1503
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