Francis Calley Gray

Wilhelm Oelschig, 19th century

Peter Lutz, 19th century

Johann Friedrich Wilhelm Müller, 18th-19th century

Adrian Zingg, 18th-19th century

Christian Gottfried Schulze, 18th-19th century

Ferdinand Ruscheweyh, 1816

Carl Heinrich Rahl, 19th century

George Jakob Felsing, 19th century

Jacob Matthias Schmutzer, 18th-19th century

Johann Adolph Darnstedt, 18th-19th century

Christian Gottfried Schulze, 18th-19th century

Friedrich August Ludy, 19th century