Skip to main content menu
U of M Libraries home Give To The Libraries

Barbut, James. 1783. The Genera Vermium Exemplified by Various Specimens of the Animals Contained in the Orders of the Intestina et Mollusca Linnæi. London.

Wagler, Johann Georg. 1828. Descriptiones et Icones Amphibiorum. Monachii: Sumtibus J.G. Cottae.
Haeckel, Ernst. 1866. Generelle Morphologie Der Organismen. : Allgemeine Grundzüge Der Organischen Formen-Wissenschaft, Mechanisch Begründet Durch Die von Charles Darwin Reformirte Descendenz-Theorie. Berlin]: [G. Reimer].

© 2022 Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an equal opportunity educator and employer. Privacy Statement