]> [collector note: Tropical America 1799-1804; main collections at P, some also at B-Willd] Botany Humboldt, Friedrich Wilhelm Heinrich Alexander, Freiherr von Humboldt, Friedrich Wilhelm Heinrich Alexander, Freiherr von F. W. H. A. Humboldt Freiherr von Humboldt Humboldt, Friedrich W. H. A., Freiherr von 1769 1859