Date prélèvement 22/07/2021
IBMR
Robustesse 8.92
Recouvrement UR1 51.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 49.00%
Faciès UR2 chenal lotique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Paralemanea sp. PAASPX 0.01 0.01
Rhynchostegium riparioides RHYRIP 0 0.01
Leptodictyum riparium LEORIP 0.01 0.01
Phalaris arundinacea PHAARU 0 0.01
Cinclidotus aquaticus CINAQU 0.01 0.01
Thorea sp. THOSPX 0.01 0.01
Tetraspora sp. TETSPX 0 0.01
Audouinella sp. AUDSPX 0.01 0.01
Cinclidotus riparius CINRIP 0.01 0.01
Ceratophyllum demersum CERDEM 0 0.01
Spirodela polyrhiza SPRPOL 0 0.01
Elodea canadensis ELOCAN 0 0.2
Egeria densa EGEDEN 0 0.2
Ranunculus penicillatus except. var. calcareus RANPEU 0 0.2
Potamogeton crispus POTCRI 0 0.2
Potamogeton nodosus POTNOD 0 0.4
Myriophyllum spicatum MYRSPI 0 0.5
Diatoma sp. DIASPX 0.4 0.8
Oedogonium sp. OEDSPX 0.01 1
Hildenbrandia sp. HILSPX 0.9 3
Phormidium sp. PHOSPX 1.1 3
Hydrodictyon sp. HYISPX 0 7.2
Melosira sp. MELSPX 0.9 10
Spirogyra sp. SPISPX 2.3 15
Cladophora sp. CLASPX 3.4 26