Date prélèvement 30/07/2020
IBMR
Robustesse 10.48
Recouvrement UR1 88.00%
Faciès UR1 fosse dissipation (1-10%), chenal lotique (25-75%), radier (25-75%), rapide (1-10%)
Recouvrement UR2 12.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (10-25%), mouille (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Gongrosira 30105 GONSPX 30 30
Oedogonium 1134 OEDSPX 0.2618 0.03
Phormidium 6414 PHOSPX 4 2.2
Schizothrix 6436 SCZSPX 15.8 0
Bangia 1153 BANSPX 0.006 0
Diatoma 6627 DIASPX 0.039 0
Cladophora 1124 CLASPX 0.561 0.1
Spirogyra 1147 SPISPX 0.36 1.44
Pohlia melanodon 37990 POHMEL 0 2
Fissidens crassipes 1294 FISCRA 0 1
Tolypothrix 6304 TOYSPX 0.06 0
NEWCOD 0.03 0
Equisetum palustre 1387 EQUPAL 0.03 0
Typha 1674 TYPSPX 0.03 0
Chara vulgaris 5261 CHAVUL 0.03 0
Zygnema 1148 ZYGSPX 0 0.44
Mougeotia 1146 MOUSPX 0.0006 3.53
Fragilaria 9533 FRASPX 0.0516 0.86
Rivularia 6300 RIVSPX 0.06 0