Mounted specimen of Lady's Slipper plant on a loose herbarium sheet. The sheet is inserted into a related herbarium book by F. R. Wertz. The scientific name of the plant seems to be misidentified on the label.
J. Ralph Wertz
This image is made available courtesy of the Ursinus College Archives.
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herbarium, plant specimen, lady's slipper orchid, moccasin flower, Longswamp Township, Berks County