Date prélèvement 08/06/2017
IBMR
Robustesse 9.44
Recouvrement UR1 8.00%
Faciès UR1 radier (8%)
Recouvrement UR2 92.00%
Faciès UR2 pl. lent (92%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Typha latifolia 1676 TYPLAT 0.1 7 6.448
Mentha aquatica 1791 MENAQU 4 3 3.08
Melosira 8714 MELSPX 7 2.5 2.86
Cyperus longus 1500 CYPLON 5 2.5 2.7
Poa trivialis 1583 POATRI 2 1.5 1.54
Cladophora 1124 CLASPX 1.6 0.8 0.864
Phalaris arundinacea 1577 PHAARU 0 0.9 0.828
Oedogonium 1134 OEDSPX 0.4 0.7 0.676
Alisma lanceolatum 1446 ALILAN 0 0.4 0.368
Scirpoides holoschoenus 19685 SCPHOL 0 0.2 0.184
Helosciadium nodiflorum 30053 HELNOD 0 0.2 0.184
Paralemanea 31566 PAASPX 0.1 0.06 0.0632
Epilobium hirsutum 1846 EPIHIR 0 0.02 0.0184
Equisetum arvense 1384 EQUARV 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01 0.0092
Lyngbya 1107 LYNSPX 0 0.01 0.0092
Rhynchostegium riparioides 1268 RHYRIP 0 0.01 0.0092
Spirogyra 1147 SPISPX 0 0.01 0.0092
Nostoc 1105 NOSSPX 0 0.01 0.0092
Helianthus tuberosus NEWCOD 0.1 0 0.008