]> Botany Voss, Edward Groesbeck, Hellquist, Carl Barre & Haynes, Robert Ralph Voss, Edward Groesbeck, Hellquist, Carl Barre & Haynes, Robert Ralph E. G. Voss, C. B. Hellquist & R. R. Haynes Voss, E. G., Hellquist, C. B. & Haynes, R. R. Edward Groesbeck Voss, Carl Barre Hellquist & Robert Ralph Haynes