Francis Calley Gray

Ferdinand Ruscheweyh, 19th century

Johann Adolph Darnstedt, 18th-19th century

Paul Barfus, 19th century

Johann Carl Barth, 1821-1823

Carl Joseph Alois Agricola, 1809

George Jakob Felsing, 19th century

Ladislaus Rupp, 19th century

Adam Goswin Glaser, 19th century

Johann Gabriel Friedrich Poppel, c. 1847

Karl Schleich, 19th century

Ludwig Gruner, 19th century

Albrecht Christoph Reindel, 19th century