TX: printed at lower center of picture <Ex Communicatione Excell.D.D. Christ.Jac.Trew.S.S.>, at right <Jac.Andreas Eisenmann fecit. 70.>, at upper right <K.IV.>
CM: As the artwork's inscription reveals this engraving was made by Jacob Andreas Eisenmann after a rendering by Christoph Jacob Trew (1695-1769) well known physician, botanist and publisher.
