Saunders, Lauren Patton: Comparison of Volatile Oviposition Cues for the Black Swallowtail Butterfly, Papilio Polyxenes, in Wild Carrot (Daucus Carota), Wild Parsnip (Pastinaca Sativa), and Poison Hemlock (Conium Maculatum): An Appreciation of a Novel Bioassay, 2005, Box: 15. Cornell University Office of Undergraduate Biology honors theses, 53-2-4432. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/920453 Accessed August 24, 2026.