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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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Arbor Day activities at The Morton Arboretum, boy at Be a Botanist station with Herbarium specimensApril 1995
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Arbor Day activities at The Morton Arboretum, boy at Be a Botanist station creating Herbarium specimenApril 1995
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Arbor Day activities at The Morton Arboretum, boy at Be a Botanist station touching bag of materialApril 1995
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Arbor Day activities at The Morton Arboretum, boy at Be a Botanist station holding Herbarium specimenApril 1995
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Herbarium Techniques class working on botanical specimens, taught by Cathy Ciolac1972
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Dr. William Hess working in Herbarium with assistant, Patti Levenz
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Dr. William Hess placing disc flower (on stage) into the sputter coater1986
Kohout, John