Listes floristiques macrophytes

Rhône à Aramon 06126600

Date prélèvement 25/08/2014
IBMR 7.47
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 7.29
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
Potamogeton pectinatus 1655 POTPEC 14.6 0 14.6
Potamogeton perfoliatus 1656 POTPER 3.76 0 3.76
Ranunculus fluitans 1903 RANFLU 2.01 0 2.01
Potamogeton nodosus 1652 POTNOD 1.83 0 1.83
Vaucheria 1169 VAUSPX 0.89 0 0.89
Spirogyra 1147 SPISPX 0.81 0 0.81
Vallisneria spiralis 1598 VALSPI 0.61 0 0.61
Ceratophyllum demersum 1717 CERDEM 0.46 0 0.46
Phormidium 6414 PHOSPX 0.44 0 0.44
Najas marina 1835 NAJMAR 0.39 0 0.39
Phragmites australis 1579 PHRAUS 0.36 0 0.36
Ludwigia peploides 1856 LUDPEP 0.21 0 0.21
Myriophyllum spicatum 1778 MYRSPI 0.2 0 0.2
Elodea nuttalii 1588 ELONUT 0.18 0 0.18
Cladophora 1124 CLASPX 0.14 0 0.14
Oedogonium 1134 OEDSPX 0.11 0 0.11
Stigeoclonium 1119 STISPX 0.07 0 0.07
Diatoma 6627 DIASPX 0.07 0 0.07
Arundo donax 1551 ARUDON 0.04 0 0.04
Bidens frondosa NEWCOD 0.04 0 0.04
Potamogeton crispus 1645 POTCRI 0.04 0 0.04
Potamogeton panormitanus 1654 POTPAN 0.04 0 0.04
Elodea canadensis 1586 ELOCAN 0.04 0 0.04
Bangia 1153 BANSPX 0.04 0 0.04
Carex 1466 CARSPX 0.01 0 0.01
Reynoutria japonica 19988 REYJAP 0.01 0 0.01
Microspora 1132 MICSPX 0.01 0 0.01
Polygonum lapathifolium 1866 POLLAP 0.01 0 0.01
Polygonum mite 1868 POLMIT 0.01 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.005
Iris pseudacorus 1601 IRIPSE 0.01 0 0.005
Lycopus europaeus 1789 LYCEUR 0.01 0 0.005
Phalaris arundinacea 1577 PHAARU 0.01 0 0.005
Tetraspora 1138 TETSPX 0.01 0 0.005
Xanthium sp. NEWCOD 0.01 0 0.005