Date prélèvement 23/05/2017
IBMR
Robustesse 7.83
Recouvrement UR1 40.00%
Faciès UR1 radier (40%)
Recouvrement UR2 60.00%
Faciès UR2 ch. lentique (60%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 19.05 32.501 27.1206
Cladophora 1124 CLASPX 5.95 6.4 6.22
Arundo donax 1551 ARUDON 8 5 6.2
Phalaris arundinacea 1577 PHAARU 0.2 0.6 0.44
Helosciadium nodiflorum 30053 HELNOD 0.2 0.5 0.38
Veronica anagallis-aquatica 1955 VERANA 0.5 0.1 0.26
Potamogeton pectinatus 1655 POTPEC 0 0.1 0.06
Oedogonium 1134 OEDSPX 0 0.1 0.06
Potamogeton nodosus 1652 POTNOD 0 0.001 0.0006
Ranunculus trichophyllus 1914 RANTRI 0 0.001 0.0006
Agrostis stolonifera 1543 AGRSTO 0 0.001 0.0006
Schoenoplectus lacustris 31026 SCNLAC 0 0.001 0.0006
Urtica dioica 2000 URTDIO 0.001 0 0.0004
Lemna minuta 29962 LEMMIT 0.001 0 0.0004
Lythrum salicaria 1823 LYTSAL 0.001 0 0.0004
Lemna minor 1626 LEMMIN 0.001 0 0.0004