Listes floristiques macrophytes

RHONE A PIERRELATTE 06113500

Date prélèvement 12/09/2016
IBMR 8.81
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 9.04
Recouvrement UR1 67.00%
Faciès UR1 chenal lotique (67%)
Recouvrement UR2 33.00%
Faciès UR2 plat lentique (33%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0 0.01 18
Hildenbrandia 1157 HILSPX 0 0.01 15
Brachythecium rivulare 1260 BRARIV 0 0.01 15
Phormidium 6414 PHOSPX 0 0.0195 13
Microspora 1132 MICSPX 0 0.075 12
Tetraspora 1138 TETSPX 0 3.3196 12
Veronica anagallis-aquatica 1955 VERANA 0 0.01 11
Lemna minor 1626 LEMMIN 0 0.01 10
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Fontinalis antipyretica 1310 FONANT 0 0.01 10
Spirogyra 1147 SPISPX 0 7.6775 10
Myriophyllum spicatum 1778 MYRSPI 0 0.01 8
Elodea nuttalii 1588 ELONUT 0 0.01 8
Vallisneria spiralis 1598 VALSPI 0 0.01 8
Persicaria hydropiper 31021 PERHYD 0 0.01 8
Potamogeton crispus 1645 POTCRI 0 0.01 7
Azolla filiculoides 1439 AZOFIL 0 0.01 6
Najas minor 1836 NAJMIN 0 0.01 6
Oedogonium 1134 OEDSPX 0 0.425 6
Cladophora 1124 CLASPX 0 0.275 6
Ceratophyllum demersum 1717 CERDEM 0 0.01 5
Najas marina 1835 NAJMAR 0 0.01 5
Potamogeton nodosus 1652 POTNOD 0 0.01 4
Potamogeton pectinatus 1655 POTPEC 0 0.01 2
Egeria densa 19626 EGEDEN 0 0.01 0
Ludwigia peploides 1856 LUDPEP 0 0.01 0
Rorippa x anceps 20003 RORXAN 0 0.01 0
Encyonema 9378 ENCSPX 0 0.0004 0
Bidens cernua 1725 BIDCER 0 0.01 0
Carex acutiformis 1468 CARACT 0 0.01 0
Lythrum salicaria 1823 LYTSAL 0 0.01 0
Chara contraria 5256 CHACON 0 0.01 0