Listes floristiques macrophytes

RHONE A MASSIGNIEU-DE-RIVES 06069550

Date prélèvement 13/09/2010
IBMR 8.54
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 8.4
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 ch. lentique (100%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia sp. HILSPX 0 0.09 15
Brachythecium rivulare BRARIV 0 0.01 15
Phormidium sp. PHOSPX 0 0.9 13
Cinclidotus riparius CINRIP 0 0.5 13
Tetraspora sp. TETSPX 0 0.01 12
Amblystegium fluviatile AMBFLU 0 0.01 11
Groenlandia densa GRODEN 0 0.01 11
Nasturtium officinale NASOFF 0 0.02 11
Spirogyra sp. SPISPX 0 0.01 10
Fontinalis antipyretica FONANT 0 0.01 10
Elodea canadensis ELOCAN 0 0.01 10
Lemna minor LEMMIN 0 0.01 10
Ranunculus fluitans RANFLU 0 2.4 10
Agrostis stolonifera AGRSTO 0 0.01 10
Phalaris arundinacea PHAARU 0 0.04 10
Potamogeton perfoliatus POTPER 0 0.05 9
Phragmites australis PHRAUS 0 0.01 9
Elodea nuttalii ELONUT 0 2.3 8
Myriophyllum spicatum MYRSPI 0 1.1 8
Potamogeton crispus POTCRI 0 0.5 7
Cladophora sp. CLASPX 0 0.9 6
Oedogonium sp. OEDSPX 0 0.01 6
Ceratophyllum demersum CERDEM 0 0.01 5
Vaucheria sp. VAUSPX 0 0.01 4
Potamogeton nodosus POTNOD 0 0.01 4
Enteromorpha sp. ENTSPX 0 0.01 3
Potamogeton pectinatus POTPEC 0 1.1 2
Equisetum arvense EQUARV 0 0.01 0
Carex sp. CARSPX 0 0.01 0
Glyceria sp. GLYSPX 0 0.01 0
Lythrum salicaria LYTSAL 0 0.01 0
Mentha longifolia MENLON 0 0.01 0
Reynoutria japonica REYJAP 0 0.01 0
Juncus articulatus JUNART 0 0.01 0