Date prélèvement 22/08/2012
IBMR
Robustesse 6.38
Recouvrement UR1 30.00%
Faciès UR1 pl. courant (30%)
Recouvrement UR2 70.00%
Faciès UR2 pl. lent (70%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Rhizoclonium 1125 RHISPX 0 80 56
Elodea nuttalii 1588 ELONUT 0 30 21
Potamogeton nodosus 1652 POTNOD 2 5 4.1
Hydrodictyon 5686 HYISPX 0 2 1.4
Potamogeton pectinatus 1655 POTPEC 0 1.5 1.05
Vallisneria spiralis 1598 VALSPI 0 0.6 0.42
Spirogyra 1147 SPISPX 0 0.5 0.35
Ranunculus circinatus 1901 RANCIR 0 0.5 0.35
Myriophyllum alterniflorum 1776 MYRALT 0 0.5 0.35
Najas marina 1835 NAJMAR 0 0.5 0.35
Cladophora 1124 CLASPX 0 0.25 0.175
Spirodela polyrhiza 1630 SPRPOL 0 0.05 0.035
Lemna minor 1626 LEMMIN 0 0.05 0.035
Lemna minuscula 1627 LEMMIU 0 0.05 0.035
Ludwigia peploides 1856 LUDPEP 0 0.02 0.014
Octodiceras fontanum 1303 OCTFON 0 0.01 0.007
Vaucheria 1169 VAUSPX 0 0.01 0.007
Oscillatoria 1108 OSCSPX 0 0.01 0.007
Melosira 8714 MELSPX 0 0.01 0.007
Hildenbrandia 1157 HILSPX 0 0.01 0.007