Date prélèvement 30/06/2020
IBMR
Robustesse 12.2
Recouvrement UR1 34.00%
Faciès UR1 chenal lotique (1-10%), radier (> 75%), plat courant (1-10%)
Recouvrement UR2 66.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Spirogyra 1147 SPISPX 0.17 0.34
Myosoton aquaticum 1710 MYSAQU 0 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.03 0
Pohlia sp. NEWCOD 0.01 0
Hygrohypnum luridum 1240 HYGLUR 0.01 0
Fontinalis antipyretica 1310 FONANT 0.02 0
Fissidens rivularis 19669 FISRIV 0.01 0
Cratoneuron filicinum 1233 CRAFIL 0.03 0
Tolypothrix 6304 TOYSPX 0.5 0.06
Tapinothrix 45056 TAPSPX 0.07 0.01
Calothrix 6294 CAOSPX 0.01 0.01
Scytonema 1114 SCYSPX 0.01 0
Phormidium 6414 PHOSPX 0.05 0.03
Paralemanea 31566 PAASPX 0.08 0
Oedogonium 1134 OEDSPX 0.01 0.01
Lemanea 1159 LEASPX 0.01 0
Gongrosira 30105 GONSPX 1.27 0.25
Dichothrix 31928 DIOSPX 0.01 0.01
Coleochaete 5585 COOSPX 0.06 0.03
Cladophora 1124 CLASPX 0.01 0