Etiam de Libellulinis pefreficatis nonnulla in Charpentieri 

 libro inveniuntur. Depinxit Aeschnam, quam ego qucque vidi 

 in Museo Dresdensi. Vide hac de re Germar in Act. Acad. 

 Caes. Leop. Carol. Vol. 19. P. 1. p. 189. L. de Buch iiber den 

 .Jura in Deutschland, Berl. 1839. Schmidelii Vorstellung merk- 

 wiirdiger Versteinerungen tab. 19. Kahler in Leonhard Zeit- 

 schrift fiir Mineralogie 1826. no. 9. p. 231. Knorr de Petre- 

 factis. Frorieps Notizen Tom Vlil. no. 19. p. 295. 



In itinere anno praeterlapso instituto musea sequentia dili- 

 genter exanimavi: 



Upsaliae: Gyllenhali, Marklini, Thunbergi (speciebus 

 exoticis ditissimura) Hoeffneri, regis Adolphi Friderici. Hol- 

 raiae: Paykullii (ditissimum) Degerii, Sundevalii, Wahlbergii, 

 Haffniae: Lund-Sehestedtii fa Fabricio nominibus designa- 

 tum). Westermannii, Kieliae: Fabricii: Altonae: Sommeri, 

 Hamburgii: de Winthemii, Berolini rausenm regium, Ge- 

 dani Sieboldii. 



liitteratura. 



( Opera *i* notata ipse non vidi. ) 



•i* C. Allioni — in Actis societatis Taurinens. an.' 1762 — 65 



tomUL p. 158. 

 -}• J. Barbut — The genera insectorum of Liunaeus exempli- 



fied by varions specimens of English Insects, drawn 



from nature London 1781. 4to. 

 •J* Berkenhout — Synopsis of the Natural History of Great 



Britain and Ireland being a second edition of the 



Outlines etc. London 1789. 2 vol. 8to. 

 G. Billberg — Enumeratio insectorum in Museo G. Billberg 



Holm. 1820. 4to. 

 S. Bock — Versuch einer wirthschaftlichen Naturgeschichte 



von dem Konigreiche Ost- und Westpreussen. Dcssau 



.1785. 5vol. 8vo. 



