There were 2 illustrations found for J.P. Eckert
Spinacia sp.J.P. de Tournefort, Inst. Rei Herb., vol. 3 : t. 308, fig. 1 (1700)
6 483722 Guioa coriacea (Radlk.) Radlk. [125 115813 Atalaya coriacea Radlk.]Proc. Linn. Soc. New South Wales, vol. 23 : t. 1 (1898) [J.P. Eckert]
2 235369 Chionanthus quadristamineus F. Muell.Proc. Linn. Soc. New South Wales, vol. 23 : t. 2 (1898) [J.P. Eckert]