206 
Catalog. 
Grant, U. S. Conchological Notes. Fourteenth (1885) Annual 
Report of the Geol. and Nat. Hist. Survey of Min¬ 
nesota. 
-Notes on the Molluscan Fauna of Minnesota. Sixteenth 
(1887) Annual Report of the Geol. and Nat. History 
Survey of Minnesota. 
Grentzenberg, M. Die Spongienfauna der Ostsee. Inaug. 
Diss. Kiel, 1891. 
Gunther, A. A Guide to the Gould Collection of Humming 
Birds. British Museum of Nat. History, 19c. 
-Zoological Collections of H. M. S. Alert. Ibid. 19c. 
-Guide to the Gallery of Reptiles and Fishes; Shell and 
Starfish; Mammalia. Ibid. 19c. 
Hahn, E. Die Geographiscbe Verbreitung. der Coprophagen 
Lamellicornier. Inaug. Diss., 1887. 
Haseloff, B. Ueber den Krystallstiel der Muscheln nach Un- 
tersuchungen verschiedener Arten der Kieler Bucht„ 
Inaug. Diss. Kiel, 1888, 
Hemphill, H. Catalogue of North American Shells. 
Henshaw, S. List of the Coleoptera of America North of 
Mexico. 
Herbst, C. Anatomische Untersuchungen an Scutigera coleop¬ 
tera. Inaug. Diss. Jena, 1889. 
Hyatt, A. Revision of North American Poriferae with Re¬ 
marks upon Foreign Species, pts. 1-2. Memoirs Bost. 
Soc. Nat. Hist., vol. II, pt. 4. 
- Larval Theory of the Origin of Cellular Tissue. Proc. 
Bost. Soc. Nat. Hist., vol. XXXIII, pp. 45-163. 
Sponges Considered as a Distinct Sub-Kingdom of Ani¬ 
mals. Ibid., vol. XIX, pp. 12-17. 
