Francis Calley Gray

Johann August Eduard Mandel, 19th century

Heinrich Nüsser, 19th century

Ferdinand Ruscheweyh, 1816

Ludwig Gruner, 19th century

Carl Joseph Alois Agricola, 19th century

Adolf Hohneck, 19th century

Johann Burger, 19th century

Johann Wilhelm Baumann, 19th century

August Hoffmann, 19th century

Johann Carl Barth, 19th century

Lazarus Gottlieb Sichling, 19th century

Johann Adolph Darnstedt, 18th-19th century