Near-Infrared Spectrometry as an aid to Plant Taxonomy
Paul Fine, Professor
Integrative Biology
Applications for Spring 2025 are closed for this project.
Near infrared spectroscopy (FT-NIR) is a fast, cost-effective technology that measures the irradiation of organic molecules inside of a leaf. The spectrometer makes chemical bonds vibrate and generate a wave response that corresponds to the leaf’s internal chemical composition (both qualitative and quantitative). These signals have been shown to be species-specific for many groups of plants. Here we will use an ASD FieldSpec4 machine to measure herbarium specimens of several different genera of plants and attempt to use the data to predict the species identify of unknown specimens or delineate cryptic species.
Role: The student will learn how to use the FieldSpec4 machine and collect data and analyze the data.
Qualifications: Meticulous attention to detail
Initiative, self-discipline, and problem-solving skills
Ability and willingness to ask clarifying questions when needed and get timely help to correct mistakes
Value neatness, organization, and good record-keeping in the lab
An interest in plant taxonomy and phylogenetics
Hours: 3-5 hrs
Biological & Health Sciences Arts & Humanities