- PB 101- Perspectives on Botany
- PB 200- Plant Life
- PB 205- Our Green World
- PB 208- Agricultural Biotechnology: Issues and Implications
- PB 213- Plants and Civilization
- PB 215- Medicinal Plants
- PB 219- Plants in Folklore, Myth, and religion
- PB 220- Local Flora
- PB 250- Plant Biology
- PB 277- Space Biology
- PB 295- Special Topics in Botany
- PB 321- Introduction to Whole Plant Physiology
- PB 330- Evolutionary Biology
- PB 360- Ecology
- PB 400- Plant Structure and Diversity
- PB 403- Systematic Botany
- PB 405- Wetland Flora
- PB 413- Plant Anatomy
- PB 414- Cell Biology
- PB 421- Plant Physiology
- PB 445- Paleobotany
- PB 464- Rare Plants of North Carolina
- PB 476- Applied Bioinformatics
- PB 480- Introduction to Plant Biotechnology
- PB 481- Plant Tissue Culture and Transformation
- PB 492- External Learning Experience
- PB 493- SP Problems in BO
- PB 495- Special Topics in Botany
- PB 501- Biology of Plant Pathogens
- PB 503- Systematic Botany
- PB 513- Plant Anatomy
- PB 545- Paleobotany
- PB 565- Plant Community Ecology
- PB 570- Plant Functional Ecology
- PB 575- Introduction to Mycology
- PB 580- Introduction to Plant Biotechnology
- PB 595- Special Topics Botany
- PB 601- Botany Seminar
- PB 620- Special Problems In Botany
- PB 624- Topical Problems
- PB 685- Master's Supervised Teaching
- PB 688- Non-Thesis Masters Continuous Registration - Half Time Registration
- PB 689- Non-Thesis Master Continuous Registration - Full Time Registration
- PB 690- Master's Examination
- PB 693- Master's Supervised Research
- PB 695- Master's Thesis Research
- PB 696- Summer Thesis Research
- PB 699- Master's Thesis Preparation
- PB 704- Plant Nomenclature
- PB 730- Fungal Genetics and Physiology
- PB 733- Plant Growth and Development
- PB 751- Advanced Plant Physiology I
- PB 774- Phycology
- PB 780- Plant Molecular Biology
- PB 795- Special Topics Botany
- PB 801- Seminar
- PB 820- Special Problems
- PB 824- Topical Problems
- PB 885- Doctoral Supervised Teaching
- PB 890- Doctoral Preliminary Examination
- PB 893- Doctoral Supervised Research
- PB 895- Doctoral Dissertation Research
- PB 896- Summer Dissertation Research
- PB 899- Doctoral Dissertation Preparation