Listes floristiques macrophytes

Le Lignon à Cleppe 04011100

Date prélèvement 28/07/2017
IBMR 8.69
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 8.88
Recouvrement UR1 44.00%
Faciès UR1 radier (44%)
Recouvrement UR2 56.00%
Faciès UR2 pl. lent (56%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Heteroleibleinia 9684 HEOSPX 2.01 0.01 0.89
Melosira 8714 MELSPX 0.04 0.73 0.4264
Fissidens fontanus 31545 FISFON 0.01 0.1 0.0604
Audouinella 6076 AUDSPX 0.03 0.0329 0.0316
Phormidium 6414 PHOSPX 0.025 0.02 0.0222
Lemna gibba 1625 LEMGIB 0.01 0.02 0.0156
Oedogonium 1134 OEDSPX 0.02 0.01 0.0144
Stigeoclonium 1119 STISPX 0.015 0.01 0.0122
Spirogyra 1147 SPISPX 0 0.02 0.0112
Leptodictyum riparium 1244 LEORIP 0.01 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0.01 0.01
Lemna minuta 29962 LEMMIT 0.01 0.01 0.01
Ulothrix 1142 ULOSPX 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0056
Callitriche 1696 CALSPX 0 0.01 0.0056
Glechoma hederacea 19767 GLEHED 0 0.01 0.0056
Persicaria hydropiper 31021 PERHYD 0 0.01 0.0056
Elodea nuttalii 1588 ELONUT 0 0.01 0.0056
Wolffia arrhiza 1632 WOLARH 0 0.01 0.0056
Poaceae NEWCOD 0 0.01 0.0056
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0044