]> Botany [collector note: Third Botanical Expedition 1971 Nicaragua] Nelson, E. Bruce, Atwood, John T. & Seymour, Frank Conkling Nelson, E. Bruce, Atwood, John T. & Seymour, Frank Conkling E. B. Nelson, J. T. Atwood & F. C. Seymour Nelson, E. B., Atwood, J. T. & Seymour, F. C. E. Bruce Nelson, John T. Atwood & Frank Conkling Seymour