Listes floristiques macrophytes

La Garonne en amont de l'Ariège 05174000

Date prélèvement 11/09/2020
IBMR 7.85
Robustesse 8.78
Recouvrement UR1 53.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 47.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Potamogeton pectinatus 1655 POTPEC 0 0.4
Equisetum arvense 1384 EQUARV 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.01
Eleocharis 1503 ELESPX 0 0.01
Oedogonium 1134 OEDSPX 0.01 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Ranunculus penicillatus 1909 RANPEU 0 0.02
Echinochloa crus-galli 1560 ECHCRU 0 0.2
Ceratophyllum demersum 1717 CERDEM 0 0.3
Parthenocissus inserta 29971 PARINS 0 0.01
Hildenbrandia 1157 HILSPX 0 2.5
Myriophyllum spicatum 1778 MYRSPI 2.8 7
Spirogyra 1147 SPISPX 2.3 8.2
Diatoma 6627 DIASPX 1.9 10
Cladophora 1124 CLASPX 3 11
Hydrodictyon 5686 HYISPX 3.6 13
Potamogeton nodosus 1652 POTNOD 4.7 18
Persicaria hydropiper 31021 PERHYD 0 0.01
Bidens cernua 1725 BIDCER 0 0.01
Geitlerinema 6451 GEISPX 0 0.01
Rorippa sylvestris 1767 RORSYL 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Ludwigia peploides 1856 LUDPEP 0 0.01
Melosira 8714 MELSPX 0.01 0.01
Arundo donax 1551 ARUDON 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Egeria densa 19626 EGEDEN 0 0.01
Nasturtium officinale 1763 NASOFF 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Phormidium 6414 PHOSPX 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Elodea canadensis 1586 ELOCAN 0 0.01