1 82 ADDITIONS TO THE LIBKAHr. 



Griffiths, A. B, On the Extraction of Uric Acid Crystals from the 

 Green Gland of Astacus fluviatilis. 8vo. London, 1885. 



On the use of ferrous sulphate in Agriculture. 8vo. 



London, 1886. 



Guiscardi, G. 11 terremoto d' Ischia del 28 Luglio 1883. 4to. 

 Naples, 1885. 



Harher, A. On Slaty Cleavage and allied Rock-Structures, with 

 special reference to the Mechanical Theory of their Origin. 8vo. 

 . London, 1885. 



Harkness, E., and H. Hicks. On the Ancient Rocks of the St. David's 



' Promontory, South Wales, and their fossil contents. 8vo. 

 London, 1871. 



Hasse, C. Das natiirliche System der Elasmobranchia auf grundlage 

 des Baues und der entwicklung ihrer Wirbelsaule. 4to. Jena, 

 1885. Purchased. 



Hatle, E. Die Minerale des Herzogthums Steiermark. Hefte 3-5. 

 8vo. Graz. 1884 and 1885. Purchased. 



Hatt, P. Notions sur le phenomene des Marees. 8vo. Paris, 1885. 

 Presented by the Depot de la Marine. 



Hdusler, R. Die Lituolidenfauna der aargauischen Impressaschich- 

 ten. 8vo. Stuttgart, 1885. 



HazeU's Annual Cyclopaedia, 1886. Edited by E. D. Price, F.G.S. 

 8vo. London, 1886. 



Hector, J. Handbook of New Zealand. 4th edition. 8vo. Wel- 

 lington, 1886. 



. Indian and Colonial Exhibition, London, 1886. New Zealand 



Court. New Zealand Geological Survey Department. Detailed 

 Catalogue and Guide to the Geological Exhibits. 8vo. Wel- 

 lington, 1886. 



Holland, A. Lakis kratere og lavastromme. 4to. Christiania, 



1886. 



Herdman, W. A. The Conservative action of Animals in relation 

 to Dynamical Geology. 8vo. Liverpool, 1885. 



. The Presence of Calcareous Spicula in the Tunicata. 8vo. 



Liverpool, 1885. 



Grossherzoglich hessische geologische Landesanstalt zu 

 Darmstadt. Abhandlungen. Band 1. Heft 2 and Atlas. 8vo. 

 Darmstadt, 1885. Purchased. 



