]> Botany [collector note: Herbarium of North Carolina State College, Raleigh. North Carolina] Boyce, Stephen G. & Godfrey, Robert Kenneth Boyce, Stephen G. & Godfrey, Robert Kenneth S. G. Boyce & R. K. Godfrey Stephen G. Boyce & Robert Kenneth Godfrey Boyce, S. G. & Godfrey, R. K.