BIBLIOGRAPHY 



Bishop, S. C. 1927. The Amphibians and Reptiles of 

 Allegheny State Park. N. Y. State Mus., Handbook, 

 No. 3, Albany. 



Casino, S. E. The Naturalists' Directory. Salem, Mass. 

 Names, addresses and special subjects of study of pro- 

 fessional and amateur naturalists of the United States, 

 Canada, and other countries, including South America. 

 (Addresses of collectors and some dealers; biennial.) 



Eggeling, O., and Ehrenberg, F. 19 12. The Freshwater 

 Aquarium and Its Inhabitants. Henry Holt. 



Gordon, M. 1927. Keeping Native Fishes in Aquaria. 

 Cornell Rural School Leaflet, Vol. 21, No. i, Ithaca, N. Y. 



Lutz, F. E. 1927. How to Collect and Preserve Insects. 

 Amer. Mus, Nat. Hist., Guide Leaflet Series, No. 39, 

 New York. 



Smith, E. 1902. The Home Aquarium and How to Care 

 for It. E. P. Button & Co. 



CHAPTER IV 



SIMPLER PLANTS AND ANIMALS 



General References: Needham and Needham, 1927; Ward 



and Whipple, 191 8; Whipple, 1927; or Chapter V,//i£/ter 



plants, Kemer and Oliver, 1895. 

 Brown, H. E. 1908. Algal Periodicity in Ponds and Streams. 



Bull. Torrey Botanical Club, Vol. 35: 223-248. 

 Conn, H. W. 1905. A Preliminary Report -on the Protozoa 



of the Fresh Waters of Connecticut. Conn. State Geo). 



and Nat. Hist. Survey, Bull. No. 2, Hartford. 

 Hausman, L. A. 191 7. Observations on the Ecology of the 



Protozoa. Amer. Nat., Vol. 51: 157-172. 

 Hylander, C. J. 1928. The Algae of Connecticut. Conn. 



State Geol. and Nat. Hist. Survey, Bull. No. 42, Hartford. 

 Kahn, M. C. 1920. Microscopical Trouble-makers in the 



Water Supply. Nat. Hist., Vol. 20: 83-90. 



409 



