]> [collector note: LE (orig.). Brazilian collections (1813-1820 and with L. Riedl, 1825-1829) at B, CN, GH, L, MO, MW, NY, OXF, P, PC, PH, W. Eastern Siberia and Kamtchatka (1805-1807): C, LE] Botany Langsdorff, Georg Heinrich (Baron) von Langsdorff, Georg Heinrich (Baron) von G. H. von Langsdorff Baron von Langsdorff 1774 1853