ZOOPLANKTON IN METABOLISM OF LAKES 



93 



L;il)oi-atorT. — II. The Dinrnal ^Migrations of the 



Crustacea of the Plankton of Lougli Derg. Proc. 



Boy. Irish Acad., 40: B, No. 11, 121. 

 Str(<m, K. M. 1932. Geogr. Ann. Stockholm, 259. 



(Cit. Hutchinson 1938.) 

 Thienejianx, a. 1931. Tropisehe Seen und Ree- 



tvphenlehre. Arch. Hydrobiol. Planl't., SuppL, 



9, 205. 

 Tressler, W. L. a Limnological Study of Buck- 

 eye Lake, Ohio. (Unpublished.) 

 Tressler, W. L. and Bere, E. 1934. Plankton 



Studies in Some Lakes of the Eacpiette Elver 



Watershed. SuppL 23rd. Annual Eep. N. Y. 



Slate Co7iserv. Dept., No. 8, 222. 

 . 1935. Plankton Studies in Some Lakes 



of the Mohawk Hudson Watershed. Suppl. 24th. 



Ann. Rep. X.Y. SUilr Conserv. Dept., No. 8, 



250. 



1936. A Limnological Study of Some 



Lakes in the Delaware and Susquehanna Water- 

 sheds. Suppl. 25th. Ann. Eep. X.Y. State Con- 

 serv. Dept.. No. 8, 222. 



1937. A Limnological Study of Some 



Lakes in the Lower Hudson Area. Suppl. 26th. 

 Ann. Eep. X.Y. State Conserv. Dept., No. 8, 249. 

 -. 1938. A Linmological Study of Chau- 



tauqua Lake. Suppl. 2/th. Ann. Eep. X.Y. State 



Conserv. Dept., No. 8, 196. 

 Tressler, W. L., Wagner, L. G. and Bere, E. A 



Limnological Study of Chautauqua Lake. II. 



Seasonal variation. (L^npublished.) 

 Ullyott, p. 1936. Int. Rev. Et/clrobioL (In 



press. Cit. Worthington and Eicardo 1936.) 

 Ullyott, P. and Holmes, P. 1936. Thermal 



Stratification in Lakes. Xature, 138: 971. 

 Welch, P. S. 1935. Limnology. McGraw-Hill, 



N. Y. 



. 1936. Limnological Investigation of a 



Strongly Basic Bog Lake Surrounded by an Ex- 

 tensive Acid-forming Bog Mat. Papers Mich. 

 Acad. Sci., 21: 727. 



. 1936b. A Limnological Study of a 



Small Sphagnum-Leatherleaf-Black Spruce Bog 

 Lake with Special Eeference to its Plankton. 

 Tran.^. Am. Micro. Soc, 55: No. 3, 300. 



. 1938. A Limnological Study of a Re- 



trograding Bog Lake. Ecology, 19: No. 3, 435. 



Wesexberg-Luxd, C. 1926. Contribution to the 

 Biology and Morphology of the Genus Daphnia 

 with Some Eemarks on Heredity. Mem. I' Acad. 

 B. Sci. et Let. Danemarlc, 8me ser., 11: 91. 



WoLTERECK, E. 1937. Systeuiatisch-variatiousana- 

 lytische Untersuchungen iiber die Eassen-und 

 Artbildung bei Siisswassergarneeleu aus der 

 Gattung Caridina (Decapoda, Atyidae). Irit. 

 Eev. ges Hydrobiol u. Bydrogr., 34: 3/5, 208. 



WoLTERECK, R. 1932. Eaces Associations and 

 Stratification of Pelagic Daphnids in Some Lakes 

 of Wisconsin and Other Eegions of the United 

 States and Canada. Trans. Wis. Acad. Sci., 27: 

 487. 



WoLTERECK, E. and Tressler, W. L. 1939(?). 

 Hydrography, Plankton and Chemistry of Philip- 

 pine Lakes. Int. Eev. ges. Hydrobiol. u. By- 

 drogr. (Forthcoming.) 



WoRTHixGTOx, E. B. and Eicardo, C. K. 1936. 

 Scientific Eesults of the Cambridge Expedition 

 to the East African Lakes, 1930-1, No. 17. The 

 Vertical Distrilnition and Movements of the 

 Plankton in Lakes Eudolf, Naivasha, Edward 

 and Bunyoni. J. Linn. Soc. London, 40: No. 

 269, 33. ' 



YouxG, E. T. 1935. The Life of Flathead Lake, 

 Montana. Ecol. Monogr., 5 : 91. 



