xxxii LIST OF WORKS REFERRED TO. 



DECKEN, BARON C. C. VON DEB. Reisen in Ost-Afrika. Vol. III. Sauge- 

 thiere, Vogel, Amphibien, Crustaceen, Mollusken, und Echino- 

 dermen. Bearbeitet W. C. H. Peters, J. Cabanis, F. Hilgendorf, 



Ed. Villartens und C. Semper. 8vo. Leipzig, 1869. 

 . Ditto. Vol. IV. Vogel Ost-Afrika's. Von 0. Einsch und 



G. Hartlaub. (See also under letter E.) 8vo. Leipzig, 1870. 

 DES MURS, 0. Iconographie Ornithologique. Eol. Paris, 1849. 

 DES MURS, 0., LEFEBVRE, T., and DILLON, Q. Voyage en Abyssinie par 



une Commission Scientifique composee de M. Lefebvre, Lieutenant 



de Vaisseau, A. Petit et Quartin Dillon, Naturalistes du Museum. 



Zoologie par 0. Des Murs. Text 8vo, Atlas fol. Paris, 1848. 

 EDINBURGH JOURNAL OF NATURAL AND GEOGRAPHICAL SCIENCE. 8vo. 



Edinburgh, 1819 to 1831. 

 EDWARDS, G. Natural History of Birds. 4to. London, 1743 to 1751. 



. Gleanings of Natural History. 4to. London, 1758 to 1764. 



EYTON, T. C. Monograph of the Anatidae. 4to. London, 1838. 

 EXPLORATION SCIENTIFIQUE DE L'ALGERIE pendant les Annees 1840, 



1841, 1842, publiee par ordre du Gouvernement et avec le concours 



d'une Commission Academique. Sciences Physiques, Zoologie. 



Vol. IV. Eol. Paris, 1849. 

 FINSCH, 0., and HARTLAUB, G. Die Vogel Ost-Afrika's, in Baron Carl 



Claus von der Decken's Reisen in Ost-Afrika, vol. iv. 8vo. Leipzig, 



1870. (See also under letter D.) 

 GMELIN, J. E. Systema Naturae, per Regna tria Naturae secundum 



Classes, Ordines, Genera, Species, cum characteribus, differentiis, 



synonymis, locis. 8vo. Leyden, 1789. 

 GOULD, J. Birds of Australia. Eol. London, 1848. 



. Birds of Europe. Fol. London, 1837. 



. Birds of Great Britain. Eol. London, 1862. 



. Icones Avium. Fol. London, 1837. 



GRAY, G. R. Appendix to Trotter, Allen, and Thomson's Expedition to 



the Niger in the year 1841. 8vo. London, 1841. (See also letter T.) 

 . Genera of Birds, comprising their generic characters, illustrated 



by D. Mitchell. Fol. London, 1844 to 1849. 

 . Hand-list of Genera and Species of Birds, distinguishing those 



contained in the British Museum. 8vo. London, 1869 to 1871. 

 GRAY, J. E. Gleanings from the Menagerie and Aviary at Knowsley 



Hall. Eol. Knowsley, 1846. 

 HARTLAUB, G. Beitrag zur Ornithologie Westafrica's, in ' Abhandlungen 



aus dem Gebiete der Naturwissenschaften.' 4to. Hamburg, 1852. 



