Date prélèvement 29/08/2019
IBMR
Robustesse 8.58
Recouvrement UR1 73.00%
Faciès UR1 chenal lotique (10-25%), radier (> 75%)
Recouvrement UR2 27.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Melosira 8714 MELSPX 0.01 0
Oscillatoria 1108 OSCSPX 18 45
Spirogyra 1147 SPISPX 7 16
Egeria densa 19626 EGEDEN 0.8 0.01
Hildenbrandia 1157 HILSPX 0.6 0
Azolla filiculoides 1439 AZOFIL 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0
Lemna minor 1626 LEMMIN 0.01 0
Diatoma 6627 DIASPX 0.01 0
Cladophora 1124 CLASPX 0.01 0
Najas minor 1836 NAJMIN 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.01
Spirodela polyrhiza 1630 SPRPOL 0.01 0
Lyngbya 1107 LYNSPX 0.01 0
Phormidium 6414 PHOSPX 0.01 0
Ludwigia peploides 1856 LUDPEP 0.01 0.01
Ceratophyllum demersum 1717 CERDEM 0.01 0.01
Ranunculus fluitans 1903 RANFLU 0.01 0
Rorippa amphibia 1765 RORAMP 0.01 0