3°4 



ADDITIONS TO THE LIBEAEY. 



Leidy, J. Bemarks on Baihygnaihus borealis. 4to. Philadelphia, 

 1881. 



Locard, A. Nouvelles recherches sur les argiles lacustres des ter- 

 rains quaternaires des environs de Lyon. 8vo. Lyon, 1880. 

 Purchased. 



Loretz, H. Ueber Schieferung. 8vo. Frankfurt a. M., 1880. 



Macpherson, J. Uniclinal Structure of the Iberian Peninsula. 8vo. 

 Madrid, 1880. 



Maestre, Amaleo. Descripcion geologica industrial de la cuenca car- 

 bonifera de San Juan de las Abadesas en la Provincia de Gerona. 

 4to. Madrid, 1855. Purchased. 



Mallet, F. R. On the Ferruginous Beds associated with the Basaltic 

 Rocks of North-eastern Ulster, in relation to Indian Laterite. 

 8vo. Calcutta, 1881. 



Marcou, Jules. Sur les colonies dans les roches taconiques des bords 

 du lac Champlain. 8vo. Paris, 1881. 



Marsh, 0. C. Notice of Jurassic Mammals representing two new 

 Orders. 8vo. New Haven, 1880. 



. The Sternum in Dinosaurian Reptiles. 8vo. New Haven, 



1880. 



. A new Order of extinct Jurassic Reptiles (Cceluria). 8vo. 



New Haven, 1 881. 



. Discovery of a fossil Bird in the Jurassic of Wyoming. 8vo. 



New Haven, 1881. 



— — . Note on American Pterodactyls. 8vo. New Haven, 1881. 



. Principal Characters of American Jurassic Dinosaurs. Part 



IY. Spiral Cord, Pelvis, and Limbs of Stegosaurus. 8vo. New 

 Haven, 1881. 



Martin, K. Die Tertiarschichten auf Java. 4to. Leiden, 1880. 



Purchased. 



Mathews, W. The Flora of Algeria, considered in relation to the 

 Physical History of the Mediterranean Region and supposed Sub- 

 mergence of the Sahara. 8vo. London, 1880. 



Mawe, John. Travels in the Gold and Diamond Districts of Brazil. 

 8vo. London, 1825. Purchased. 



Meli, Bomolo. Sui dintorni di Civitavecchia. 4to. Rome, 1879. 



Meneghini, G. Fossili oolitici di Monte Pastello nella provincia di 

 Verona. 8vo. Pisa, 1880. 



. Nuovi fossili siluriani di Sardegna. 4to. Rome, 1880. 



Mercey, iV. de. Sur un sonclage exe'cute a Saint-Blimont (Somme). 

 8vo. Amiens, 1879. 



