Date prélèvement 17/07/2019
IBMR
Robustesse 9.17
Recouvrement UR1 11.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 89.00%
Faciès UR2 chenal lotique (1-10%), plat courant (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Cladophora 1124 CLASPX 1 0.4
Hydrodictyon 5686 HYISPX 0.2 0.4
Heteroleibleinia 9684 HEOSPX 0.01 0.3
Homoeothrix 6395 HOMSPX 0.3 1.1
Lemna minor 1626 LEMMIN 0.01 0.01
Melosira 8714 MELSPX 0.5 0.9
Oscillatoria 1108 OSCSPX 0.01 0.01
Stigeoclonium 1119 STISPX 0.9 0.3
Spirodela polyrhiza 1630 SPRPOL 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0
Lemna minuta 29962 LEMMIT 0.01 0.01
Phormidium 6414 PHOSPX 1 1
Spirogyra 1147 SPISPX 0.01 0.01
Ranunculus penicillatus 1909 RANPEU 3 0.2
Diatoma 6627 DIASPX 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 55 5
Eunotia sp. NEWCOD 0.01 1.3
Elodea nuttalii 1588 ELONUT 0 0.01
Galium palustre 1930 GALPAL 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.1
Myosoton aquaticum 1710 MYSAQU 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Fissidens fontanus 31545 FISFON 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.1
Agrostis stolonifera 1543 AGRSTO 0 0.01
Eleocharis palustris 1506 ELEPAL 0 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.5
Rorippa amphibia 1765 RORAMP 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Hildenbrandia 1157 HILSPX 0.1 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Oedogonium 1134 OEDSPX 0.1 0.9