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 1904. 

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SCHEOETEE and VOGLEE : 



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 West, W., and G. S. West : 



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 Freshwater Plankton of Scottish Lochs. Trans. Roy. Soc. Edinburgh. 1905. 

 Comparative Study of Plankton of some Irish Lakes. Trans. Roy. Irish 



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WOLTEKEOK : 



tjber natiirhche u. kiinstliche Varietatenbildung bei Daphniden. Ver. d. 

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[Explanation of Plates. 



