]> Botany [collector note: GH: South Africa] McClean, Alan Percy Douglas & Bayer, Adolph Joseph Wilhelm McClean, Alan Percy Douglas & Bayer, Adolph Joseph Wilhelm A. P. D. McClean & A. J. W. Bayer Alan Percy Douglas McClean & Adolph Joseph Wilhelm Bayer McClean, A. P. D. & Bayer, A. J. W.