]> Botany [collector note: Massachusetts; NEBC] Thies, W., Seymour, F., Seymour, R. & Thies, W., Jr. Thies, W., Seymour, F., Seymour, R. & Thies, W., Jr. W. Thies, F. Seymour, R. Seymour & W. Thies, Jr.