]> [author note: GB; Clethraceae, Rubiaceae [Gustafsson provided a portion of the data on 26 Oct 2000]] [collector note: BRG, CAY, COL, GB, GUAY, LPB, MO, NY, QCA, QCNE, S, UVAL [Gustafsson provided a portion of the data on 26 Oct 2000]] Botany Gustafsson, Claes Gustafsson, Claes C. Gustafsson C. Gust. C. Gustaffson Claes Gustaf Robert Gustafsson Gustafsson, C. 1965