Muttkowski—The Fauna of Lake Mendota. 
455 
BIBLIOGRAPHY 
Only papers of direct bearing are included. Quite a num¬ 
ber of papers are eliminated on the basis of citation in previous, 
easily accessible bibliographies. Papers marked with an 
asterisk have not been examined by the writer. 
Ecological Factors 
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Brocher, P. 
1909. Les Phenomenes Capillaires, leur importance dans la 
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und des Gleichgewichtsmangel zwischen den or- 
ganischen Pliissigkeiten und dem ausseren 
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Suppl. pp. 109. 
Bronsted, J. N. & Wesenberg-Lund, C. 
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Gewasser nebst Bemerkungen fiber ihre Bedeutung 
ffir unsere Auffassung der Temporalvariation. 
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Dakin, W. J. 
1912. Aquatic Animals and Their Environment. The Con¬ 
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Ekman, Sven. 
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Erforschung der Bodenfauna der Seen. Int. Rev., 
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Forbes, S. A. 
, 1888. On the Pood Relations of Presh-Water Fishes: A 
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Nat. Hist., 2, pp. 475-583. 
