]> Botany [collector note: GH] Gray, Asa, Sargent, Charles Sprague, Redfield, J. H., & Canby, W. M. Gray, Asa, Sargent, Charles Sprague, Redfield, J. H., & Canby, W. M. A. Gray, C. S. Sargent, J. H. Redfield & W. M. Canby