]> Botany [collector note: Herbarium of the University of North Carolina. North Carolina] Leonard, Steven W., Russ, D. B. & Case, Kathleen Leonard, Steven W., Russ, D. B. & Case, Kathleen S. W. Leonard, D. B. Russ & K. Case Steven W. Leonard, D. B. Russ & Kathleen Case Leaonard, S. W., Russ, D. B. & Case, K.