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Wesenberg-Lund. 1910. Grundzuge der Biologie des Susswa serplai 



Internat. Rev. Hydrobiol. und Hydrog. Biol. Stippl. I. zu Bd. Ill . 

 West, G. S. 1904. A treatise on the British freshwater algae, pp. 



Cambridge. 

 "West, W. and West, G. S. 1904-1908. A monograph of the Briti 



diacese. Ray Society publications. Vol. 1. pp.224, pis. 32. B 



Vol. II. pp' 204. pis. 64; Vol. III. pp. 273; pis. 95. I; 

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Ithaca, N. Y. Carnegie Inst. Pub. No. 197. pp. 98. pis. 2\. 

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Much additional limnological work has appeared in the Transactions of the 

 A merican Microscopical Soci ety; Transactions of the Wisconsin Academy 

 Sciences; Americ an NaturaHst ; Botanical ftazptfr,: Bulletin Illinois 

 Laboratory of Natural History; Annales de Biologie Lacustre; annales de 

 la Station Limnologique de Besse; Archiv. fur Hydrobiologie u. Plankton - 

 kunde, (formerly Forschungs-berichte aus der biologischen Station zu I 

 Biologisches Centralblatt ; Nature; Transactions of the Linnasan Soci 

 London; Zeitschrift fur wissenschaftliche Zoologie, Zoologischer An 

 Zoologisches Jahrbucher, and other current biological journals. 



The seven general limnological works that we regard as most useful 

 Ward and Whipple, in press; Brauer, 1909; Stokes, 1896; Whipple. [914; 

 Eyferth, 1909; Lampert, 1910; and Steuer, 1910. 



