The Jewell and Arline Moss Settle Herbarium is a small regional herbarium containing approximately 15,000 specimens, including vascular plants, bryophytes, lichens, fungi, and algae. The majority of its holdings are from central New York and Adirondack Park. Functioning primarily as a teaching herbarium, it also contains vouchers for New York State county floras and supports molecular and ecological research on plants of New York State.