Enumeratio plantarum Africae australis extratropicae :quae collectae, determinatae et expositae /a Christiano Friederico Ecklon & Carolo Zeyher. Pars I-III.

1835

Enumeratio plantarum Africae australis extratropicae :quae collectae, determinatae et expositae /a Christiano Friederico Ecklon & Carolo Zeyher. Pars I-III.

1836-37

Congress of arts and science, Universal exposition, St. Louis, 1904; ed. by Howard J. Rogers.

v. VI

Congress of arts and science, Universal exposition, St. Louis, 1904; ed. by Howard J. Rogers.

v. IV

Congress of arts and science, Universal exposition, St. Louis, 1904; ed. by Howard J. Rogers.

v.I

Congress of arts and science, Universal exposition, St. Louis, 1904; ed. by Howard J. Rogers.

v. VII

Congress of arts and science, Universal exposition, St. Louis, 1904; ed. by Howard J. Rogers.

v. VIII