Date prélèvement 23/08/2023
IBMR
Robustesse 6.71
Recouvrement UR1 73.00%
Recouvrement UR2 27.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Lemna minor 1626 LEMMIN 0 0.01
Potamogeton berchtoldii 1642 POTBER 6.8841 15
Rhizoclonium 1125 RHISPX 0 1.5
Ceratophyllum demersum 1717 CERDEM 0 0.05
Typha latifolia 1676 TYPLAT 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.02
Potamogeton crispus 1645 POTCRI 0 0.03
Cladophora 1124 CLASPX 13.7681 33.0225
Phragmites australis 1579 PHRAUS 0 0.4
Veronica beccabunga 1957 VERBEC 0 0.01
Elodea nuttalii 1588 ELONUT 9.3478 4
Myriophyllum spicatum 1778 MYRSPI 6.6667 1
Hydrodictyon 5686 HYISPX 3.6232 0.1275
Potamogeton perfoliatus 1656 POTPER 0.7971 0.02
Carex 1466 CARSPX 0 0.01
Potamogeton nodosus 1652 POTNOD 4.7826 1.2
Phalaris arundinacea 1577 PHAARU 0 0.03
Vaucheria 1169 VAUSPX 0 25.51
Potamogeton pectinatus 1655 POTPEC 1.8841 0