Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tinw20 Internationale Vereinigung für theoretische und angewandte Limnologie: Verhandlungen ISSN: 0368-0770 (Print) (Online) Journal homepage: https://www.tandfonline.com/loi/tinw19 Ecological tolerances and optima — real or imaginary? Eileen J. Cox To cite this article: Eileen J. Cox (1994) Ecological tolerances and optima — real or imaginary?, Internationale Vereinigung für theoretische und angewandte Limnologie: Verhandlungen, 25:4, 2238-2241, DOI: 10.1080/03680770.1992.11900607 To link to this article: https://doi.org/10.1080/03680770.1992.11900607 Published online: 01 Dec 2017. Submit your article to this journal View related articles Citing articles: 2 View citing articles