Listes floristiques macrophytes

Rhône à Arles 06131550

Date prélèvement 25/09/2013
IBMR 8.61
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.86
Recouvrement UR1 100.00%
Faciès UR1 pl. lent (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Thorea 6085 THOSPX 0.45 0 0.45
Potamogeton pectinatus 1655 POTPEC 0.36 0 0.36
Cladophora 1124 CLASPX 0.29 0 0.29
Octodiceras fontanum 1303 OCTFON 0.18 0 0.18
Carex acuta 1467 CARACU 0.15 0 0.15
Myriophyllum spicatum 1778 MYRSPI 0.13 0 0.13
Vaucheria 1169 VAUSPX 0.09 0 0.09
Cinclidotus danubicus 1319 CINDAN 0.07 0 0.07
Ludwigia peploides 1856 LUDPEP 0.07 0 0.07
Cyperus fuscus 1499 CYPFUS 0.05 0 0.05
Najas marina 1835 NAJMAR 0.03 0 0.03
Cinclidotus fontinaloides 1320 CINFON 0.03 0 0.03
Lyngbya 1107 LYNSPX 0.03 0 0.03
Audouinella 6076 AUDSPX 0.02 0 0.02
Fissidens crassipes 1294 FISCRA 0.02 0 0.02
Phragmites australis 1579 PHRAUS 0.01 0 0.01
Lemna minuscula 1627 LEMMIU 0.01 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.005
Tetraspora 1138 TETSPX 0.01 0 0.005
Paspalum distichum NEWCOD 0.01 0 0.005
Bidens frondosa NEWCOD 0.01 0 0.005
Cymbellaceae NEWCOD 0.01 0 0.005
Lythrum salicaria 1823 LYTSAL 0.01 0 0.005
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.005
Ceratophyllum demersum 1717 CERDEM 0.01 0 0.005
Azolla filiculoides 1439 AZOFIL 0.01 0 0.005