Humboldt, Alexander von, Humboldt, Alexander von ; Risso, Joseph Antoine, Risso, Joseph Antoine ; Cuvier, Georges, Cuvier, Georges ; Eysenhardt, Karl Wilhelm, Eysenhardt, Karl Wilhelm ; Rudolphi, Karl Asmund, Rudolphi, Karl Asmund ; Lichtenstein, Hinrich, Lichtenstein, Hinrich ; Tengström, Johan Magnus åf, Tengström, Johan Magnus åf
Paris, 2.6.1819
