]> [author note: Herbarium and types: NA (Salix herbarium of 25,000 specimens), other original herbarium material at US; additional material at A, B, BPI, CS, F, FLAS, GH, ILL, ISC, K, MICH, MIN, MO, NY, P, PH, UC, WELC] Botany Ball, Carleton Roy Ball, Carleton Roy C. R. Ball Carleton Roy Ball 1873 1958