Audio
Lecture by Ray Schulenberg: The Story of The Morton Arboretum Prairie RestorationSeptember 11 1987
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Ray Schulenberg with Cathy Ciolac studying specimens in Herbarium
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Ray Schulenberg in Herbarium with Cathy Ciolac studying specimen
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Herbarium Techniques class working on botanical specimens, taught by Cathy Ciolac1972
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Cathy Ciolac and Ray Schulenberg weeding in the Schulenberg PrairieStickney, William S.
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Cathy Ciolac and Ray Schulenberg weeding in the Schulenberg Prairie1987
Stickney, William S.