DONATIONS. 229 



Belesse, A. Memoire sur la constitution mineralogique et chimique 

 des roches des Vosges. 



Force, Peter. Supplement to Grinnell Land. 



Forrester, J. J. The Oliveira Prize-Essay on Portugal. 



Heer, Oswald, and A. Escher von der Linth. Zwei geologische 

 Vortrage gehalten im Marz 1852. 



Nicol, Prof. Jmnes. Inaugural Lecture at Marischal College : on 

 the study of Natural History as a branch of general education. 



Owen, Frof. R. On the Archetype and Homologies of the Verte- 

 brate Skeleton. 



Pasini, Ludovico, I Viaggi di Marco Polo Veneziano, tradotti per la 

 prima volta d' all' originale francese di Rusticiano di Pisa, e cor- 

 redati d' illustrazioni e di documenti ad Vincenzo Lazari, publicati 

 per cura di. 



Pictet, F. J. Traite de Paleontologie. New Edition, 2nd vol. and 

 2ndlivr. of Plates (29-56). 



