Les macrophytes du lac de Bienne |
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| Authors: | Dr Par J -B Lachavanne |
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| Institution: | 1. Départment de Biologie Végétale, Université de Genève, CH-1211, Genève 4, Suisse
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| Abstract: | The study of the qualitative and quantitative distribution of macrophytic vegetation of Bienne lake is realized with the help of colour aerial photographies and verifications on the field. This distribution is discussed in relation to the trophic level of the lake and compared with that of the Geneva lake and Morat lake. |
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