Date prélèvement 03/06/2019
IBMR
Robustesse 7.83
Recouvrement UR1 28.00%
Faciès UR1 radier (1-10%), plat courant (> 75%)
Recouvrement UR2 72.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Gongrosira 30105 GONSPX 0 0.01
Schoenoplectus lacustris 31026 SCNLAC 0.01 0
Phalaris arundinacea 1577 PHAARU 0 0.01
Persicaria hydropiper 31021 PERHYD 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0
Vaucheria 1169 VAUSPX 30.75 6
Spirogyra 1147 SPISPX 0 0.01
Oscillatoria 1108 OSCSPX 0 0.07
Microcoleus 6405 MIRSPX 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0 0.25
Ranunculus trichophyllus 1914 RANTRI 0 0.01
Potamogeton pectinatus 1655 POTPEC 0 0.05
Potamogeton nodosus 1652 POTNOD 0 0.05
Lemna minuta 29962 LEMMIT 0 0.01
Lemna gibba 1625 LEMGIB 0 0.01
Helosciadium nodiflorum 30053 HELNOD 0.15 0.05
Arundo donax 1551 ARUDON 0.1 0.1