]> [collector note: Mexico (col. 1978, 1980 & 1981 with B. E. Leuenberger): B; (col. also in Togo (1978) with M. I. Hakki & B. E. Leuenberger, plants at B, K, MO, P.)] Botany Schiers, Christof Schiers, Christof C. Schiers