]> Botany [collector note: Herbarium of Clark University. Wisconsin, USA] Peroutky, John W. & Seymour, Frank Conkling Peroutky, John W. & Seymour, Frank Conkling J. W. Peroutky & F. C. Seymour John W. Peroutky & Frank Conkling Seymour Peroutky, J. W. & Seymour, F. C.