Herbs, Spices, and Medicinal Plants Credit Hours: 3 Historical and contemporary significance of herbs, spices, and medicinal plants in human culture and commerce; chemical and biological characteristics; commercial production techniques; application in modern and traditional medical systems. Duplicate Credit: Not open to students with credit in HORT 3440E, ANTH 3440E, PBIO 3440E Semester Offered: Fall Level: Undergraduate