Date prélèvement 19/06/2017
IBMR
Robustesse 6.8
Recouvrement UR1 20.00%
Faciès UR1 radier (20%)
Recouvrement UR2 80.00%
Faciès UR2 pl. lent (80%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ceratophyllum demersum 1717 CERDEM 16 12 12.8
Potamogeton pectinatus 1655 POTPEC 30 0.5 6.4
Spirogyra 1147 SPISPX 4 4.6 4.48
Ludwigia peploides 1856 LUDPEP 3.6 4.6 4.4
Lemna gibba 1625 LEMGIB 1.3 4 3.46
Cladophora 1124 CLASPX 7.3 2 3.06
Oedogonium 1134 OEDSPX 6 2.3 3.04
Iris pseudacorus 1601 IRIPSE 2 2.3 2.24
Phragmites australis 1579 PHRAUS 2 2.3 2.24
Callitriche obtusangula 1700 CALOBT 3.3 1.2 1.62
Paspalum distichum 10237 PASDIS 0.65 0.15 0.25
Sparganium erectum 1671 SPAERE 0.1 0.05 0.06
Lycopus europaeus 1789 LYCEUR 0.01 0.01 0.01
Urtica dioica 2000 URTDIO 0.01 0.01 0.01
Calystegia sepium 1731 CASSEP 0.01 0.01 0.01
Veronica anagallis-aquatica 1955 VERANA 0.05 0 0.01
Helosciadium nodiflorum 30053 HELNOD 0.01 0.01 0.01
Typha latifolia 1676 TYPLAT 0 0.01 0.008
Phalaris arundinacea 1577 PHAARU 0 0.01 0.008
Lythrum salicaria 1823 LYTSAL 0 0.01 0.008
Persicaria hydropiper 31021 PERHYD 0 0.01 0.008
Scrophularia auriculata 1950 SCRAUR 0 0.01 0.008
Alisma plantago-aquatica 1447 ALIPLA 0 0.01 0.008
Stigeoclonium tenue 5583 STITEN 0.01 0 0.002
Persicaria sp. NEWCOD 0.01 0 0.002