Decker, Paul Dates of birth and death: 1677 Nuremberg - 1713
Also known as: P. D. ; Paulus / Decker the Elder ;Worked for: Johann Christian Volckamer: Hesperidum Norimbergensium 1708-13;
Decker, Peter Paul Dates of birth and death: 1685 Nuremberg - 1742
Also known as: P. D. ; Paul Decker the Younger / Paulus / Peter Decker ; Worked for: Johann Christoph Volckamer (1644-1720):Hesperidum Norimbergensium 1708-13 & Continuatio 1714; CJ Trew
Decker, Johann Cornelius Dates of birth and death: 1737 fl. Germany - 1750 fl.
Also known as: Iogann Kornil'ev DekerWorked for: Johann Georg Gmelin: Flora Sibirica 1747-69; archeol. Gerhard Friedrich Müller (1705-83); Georg Wilhelm Steller (1709-46)
Decker, Coenraet Dates of birth and death: 1651 in Amsterdam - 1685 ? , before 1709
Also known as: C. D. ; Worked for: Athanasius Kircher (1602-1680) ; Johann Jakob Neuhof/Nieuhof (1618-1672) ; Francesco Redi (1626-1698) ;
Defrance, Léonard Dates of birth and death: 1735 in Liège / Lüttich, Flemish, nowadays Belgi - 1805
Also known as: L. D. ; Leonard Defrance / Léonard De France / Franco de Liege ;Worked for: M. Darquier: Observations astronomiques, faites a Toulouse ; Visiting a Nail Factory ; The Forge ;
Degen, Johann Philip Caspar Dates of birth and death: 1738 in Wolfenbüttel - 1789
Also known as: J. P. C. D. ; Joh. Phil. Caspar Degen ;Worked for: Friedrich Heinrich Wilhlem Martini (1729-1778) & Johann Hieronymus Chemnitz (1730-1800) ; Herzogl. Braunschweigische Porzellanmanufaktur Fürstenberg ;
Degener, Otto Dates of birth and death: 1899 in East Orange, New Jersey - 1988
Also known as: O. D. ; botanical shortname: O. Deg. ;Worked for: O. D., Isa Degener & Oscar Klement (1897-1980): Flora Hawaiiensis or New illustrated flora of the Hawaiian islands (New York City 1932f. / 1937, several volumes) ;
