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Elizabeth "Sody" Zimmerman (center) with others on Colorado trip
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Elizabeth "Sody" Zimmerman seated in grass with other people
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Exhibits: Beall Woods trees
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Exhibits: Beall Woods trees and vines
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Exhibits: Beall Woods trees, detailed bark and leaves
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Exhibits: Beall Woods trees, Shellbark Hickory and Pecan
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Exhibits: Beall Woods trees, various oaks
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Poster: Flooding ecology