20251218 11102800 1.0 TRUE Le relevé des macrophytes du Rhône vient compléter les relevés similaires effectués périodiquement dans le lac Léman et permet d'approfondir les connaissances sur la biologie du fleuve.<br /><br />Les macrophytes sont des plantes aquatiques qui constituent d'excellents indicateurs de l'état du milieu et leur présence est indispensable pour de nombreuses espèces animales. Biologie Eaux intérieures Environnement Macrophytes du Rhône - Herbier © 2025 SITG Accès libre <br /><br /> None Macrophytes du Rhône - Herbier iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAB 2AAAAdgB+lymcgAAC65JREFUeJzt3Wlv20gWheGiqN3uBOlgBmnMh+n//8dmkGkgCdqOtZEcnKKu XGYoWbI2Xvl90EJoWq0oWo5urepXVVUFAHCgf+07AAD7IrAAuEFgAXCDwALgBoEFwA0CC4AbBBYA NwgsAG4QWADcILAAuEFgAXCDwALgBoEFwA0CC4AbBBYANwgsAG4QWADcILAAuEFgAXCDwALgBoEF wA0CC4AbBBYANwgsAG4QWADcILAAuEFgAXCDwALgBoEFwA0CC4AbBBYANwgsAG4QWADcILAAuEFg AXCDwALgBoEFwA0CC4AbBBYANwgsAG4QWADcILAAuEFgAXCDwALgBoEFwA0CC4AbBBYANwgsAG4Q WADcILAAuEFgAXCDwALgBoEFwA0CC4AbBBYANwgs3LSyLEOWZfF4tVrFi4xGo9Dr9a5873AoAgs3 TWFlgZXneaiqanMe/hBYuGlpMKmiGgwGMbQILJ8ILNy0ZjilFRf8IbAAuEFg4d2iaegPgYWbZs2/ tnCiaegPgYV3QeFEReUfgYV3g4rq8qqq2Pq41x8g+UG3R2ABOHtlqwm8VuEeM1JLYAE4GwspTdo9 BQILwNl8/fo1DIfDMJ1O43Ioo4pLl35/eNDtEVgAzqbf78dLs8LSqoO3rOUksACczefPn180D4ui OKqJSGABOBvrbNcuGfP5PCyXyxhY4/E4Xg6tsggsAGdjgaSKSn1ZCiwFmI7fMlJIYF2BbXFyyrlB 1ol5yhGZU2jbzsU+daVL9/VarKkk6u956200H+d6hG4Vyqp+vPNeHlbFKjw8PMSfVeFUZT+GivUz nX6u2nMFpZseDo97vgmsG5nA6GkzOk/39VKvBwWGBVcaPvsEelVVrbP47dxsNo+3a1vr6OZXqyKe Hw7qPcLsw86eG7sPXXuuCKwbkr7YujKru/mJ3zz33qXPlf5UsNiuqAqrQwKrOVkzrWJ1rMBSlaXp Bfo74gTOMNgEVXMbni4isG5Ul0JL7A2UvrHkvTcJm8+RDfer4rFm4i7V+vFMPwzSx/npaR4Wi8W6 SViELDbJeiHvWVD5igBf9xatrBnx1v6PS0iriOY5PLO+JFVA+wTWPtTBrRBMt4i2iqr5ASLN6qxL uvsKv2Gn7nTXyIte4Cr1VfZveyFeg827aTY58OvjZI+RLvY8HrILRdb4UND5yeTulf//5c/pbXXl NZQisK7ULLIXwymqIgXWbDbbvNA98FAVXlJb5/a+j02WBFXzOH29qZlp7GeNFLbdVvO4K3i1XFjb i+dYqq7UT5F+wUJXOrjTkScLKgWs7q+OP336FN6zZnVkzcBDmmLZluc43RnBKrj0du1Do9kPlt4m o4TvjubAZEH5pJCqR37WvylXYbn6Gc/1suc3tebNSD2Ks3txaDn/O0yGVXh6mId+PglZVsS/q36h 6QV43cCK/64qhEqdyOUy9AeDMJ/Nw1//+2/4889/h/euGTZv7TPKWkIrPdd2u3bu2h9qh6DCOjv1 S+jF8euLRiM0VnwopNSs06eerqdSPUsm3W299fWoUjr5UBVXDMHYJxKuTmGV6dN9vVmb3T8FeK9b fbroOALrolMM6sppsVhtRm8081jNo8fHx/D09LSZ4KftOBRa08mH3Te+nqUc59isA7FZ+l+bmoDD 0Sg+Bo8PD5vmK3AoAuvM6qagqib1JVQxoBRMeT6IgTWfLWOzbTK+C+PRNIZbulTiNYvZTO2ueJx+ w3GXWN+IKqt6WUgRw5gOdxyKwLqAGCRZGaqgDudZ7MtRYKXfRvyWN6+C4Pv372E4Hm2mNoj1ldXN y+svrbCOW63WV3U1GtVh3Yn2KlwhsM4sFj+9PFRhGeaLx7BYzkOe1004dUYruLQRvzrm02Hobfte N+fGxBnMeR4Dz4LB/uxKZ2r9b61iH52OJ5MJ1RXehMC6iHq1/M+fj7ESmk4+hsGgbrbFSiOxa4P+ tuHnjx8/hvF0Ejv3rV+oc0PSGlZfrWIFeH9/H+7vpzG8gEMRWGembFF+rIpFeJo9xmbadPpbPbJX 6vfli0XLdtl3Zvh4Og0hrzvZ49wujRbGPrN6Gca1iywFVd7vb7aU0WBC6OgsanQfgXWkODS/nlag CsKqHB3Hfql1kVMt56FXzOOPQyt8evqvt7O6sje67VWkDnv1W8nd3V348KEeRRzf1ZNGi9IqLJvS sIyzseL2IaGe6pDuUWQjl+bXCae9vWfqp+c3G7cN6t8PRsPw5Y9/ba47mb4y+gm0ILDOtC7QjtUP nve08r4MZVFfNx7HiZS9sH4/b2Ur9419A4nYsormzgwvv+U4j1NH04mp1kRt6ytLQ6c5S70tUJtr BbvSb4bbRGAdKV1o2rb3k97v8Q2d6dtD6v4qHddv8sNDUZWWBZYtxbH70RY8cfKpBinjr8r1pW4q ZpmC8+Uuk82AbFtCtG8wdW2LG/hHYB2p7Q2p5qBttt9TU66ucUIvsw72uhpZT5/aKf3WXGt+2e6U 9vvdXwWeJSt0lJBl7E9bLGdhuZyH+8nvIWgG+ovQ2n1/0iU/Nuer2ZRMm7LAqRBYJ6ywmouR9bvR ujO87g+vk8DWFWq5yj63b31kzSbcrukP26ZEaFrFw8OP8PfDj/D09Bi+/COPlZrNBdt09u9YUNt2 u7YsyJYKdWaEEjeFwDohe5PabpHPzcJ+GPSHcTa76Fjn9h0na6tS9t0rqSxCUPeVrq2Z9gql8Xga iqKKTdMf3769+LJLC0gLrrLRh6XrWLjFkciy7seywQeagDgnAuuE0qUxNpnTDMbjMLCfj9gD6tB+ IU1YVahYmGhr3LvpIEwnv8VK8Ntf/0mqNDU/690e7Nxi3YVlQdYcFdQe4fa79FtXFGBqFqdfTw4c i8A6AwsrVSLLYhX6elOr/2jzZl9PgyiLMMh3PwW2s0GsdtZf5bWtydW2B1ZdnGWhrIpQFrY/kuZo 1ZXfP7/88XwDqgyXy03/k667bOytZf+uul+u/re03RdNDNWFwMIpEVgnkjbbrIklz4FUd7yH5KfX wspuy7zWN9Reea3XLNYzHFqum5yMW+BM0jPr/3u7ttFRW8uoJTjAKRFYOClrStKfhXMgsHByzS/j BE6FwMJRtg0AMK0B50BgAXCDwALgBoEFwA0CCyfT7GRn1jtOjcDCyRBQODcCC4AbBBYANwgsAG4Q WADcILAAuEFgAXCDwALgBoEFwA0CC4AbBBYANwgsAG4QWADcILAAuEFgAXCDwALgBoEFwA0CC4Ab BBYANwgsAG4QWADcILAAuEFgAXCDwALgRv9SX7BZlmX83rper7c5VxRF6PfJTAD7uUhaWFDZF20q rJbLZVitVgQWgL31r/GtwDq2CwB0JrBUTbUF02AwiBcA6ExgWVipD0vhZeesLwsAOtckVFipz0od 7QorVVd5nl/qrwdwAy4WWAopXbY1EQGgM31YulhVRYc7gKsElvqmrD8qnaaQVlJqBuqic7pu2hSk 2gJwscBqTldoq6ysKZg2DQHgak1CC6S2yisNMyoqAJ2qsBRWtuzGluXY0pxmsBFgAM4SWBY2aeik awObgZVeL53dbsHFiCGAswRWGlbpcRpYdmwVlS7qYNelGU6MFAI4W2ClzTk73tacs2Zgs/kHABdr EqbNuab0XBpYaXClOza0dcwDwMk73duac+m+VuPxOF5eQ1gBOAS75wFwg8AC4AaBBcANAguAGwQW ADcILABuEFgA3CCwALhBYAFwg8AC4AaBBcANAguAGwQWADcILABuEFgA3CCwALhBYAFwg8AC4AaB BcANAguAGwQWADcILABuEFgA3CCwALhBYAFwg8AC4AaBBcANAguAGwQWADcILABuEFgA3CCwALhB YAFwg8AC4AaBBcANAguAGwQWADcILABuEFgA3CCwALhBYAFwg8AC4AaBBcANAguAGwQWADcILABu EFgA3CCwALhBYAFwg8AC4AaBBcANAguAGwQWADcILABuEFgAghf/BwWSwzR5ABxPAAAAAElFTkSu QmCC