Listes floristiques macrophytes

L'Allier à Orbeil 04030000

Date prélèvement 12/09/2019
IBMR 9.76
Robustesse 9.57
Recouvrement UR1 16.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 84.00%
Faciès UR2 chenal lotique (25-75%), plat courant (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Fontinalis antipyretica 1310 FONANT 0 0.01
Potamogeton crispus 1645 POTCRI 0 0.01
Oscillatoria 1108 OSCSPX 0.01 0.01
Rhizoclonium 1125 RHISPX 0.01 0
Stigeoclonium 1119 STISPX 0.01 0.01
Cladophora 1124 CLASPX 0.6 0.5
Vaucheria 1169 VAUSPX 0 0.01
Tolypothrix 6304 TOYSPX 1.5 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Spirogyra 1147 SPISPX 0.01 0
Persicaria hydropiper 31021 PERHYD 0 0.01
Melosira 8714 MELSPX 0.6 0.2
Leptodictyum riparium 1244 LEORIP 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0
Ranunculus penicillatus 1909 RANPEU 9 1.5
Ranunculus repens 1910 RANREP 0 0.01
Ranunculus 1896 RANSPX 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Audouinella 6076 AUDSPX 0.01 0
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0.01
Oedogonium 1134 OEDSPX 0.4 0.3
Phormidium 6414 PHOSPX 0.3 0.2
Diatoma 6627 DIASPX 0.6 0.2
Gomphoneis 9382 GOMSPX 1.2 0.3
Equisetum arvense 1384 EQUARV 0 0.01
Rorippa sylvestris 1767 RORSYL 0 0.01
Lindernia dubia 19841 LINDUB 0 0.01
Pleurosira laevis 8729 PLRLAE 0.01 0.01
Hildenbrandia 1157 HILSPX 0.9 0.01
Lysimachia vulgaris 1887 LYSVUL 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0.01
Leersia oryzoides 1569 LEEORY 0.01 0.01
Carex acuta 1467 CARACU 0.01 0.01
Fissidens fontanus 31545 FISFON 0.01 0.01
Echinochloa crus-galli 1560 ECHCRU 0.01 0.01
Bidens frondosa 1727 BIDFRO 0.01 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0.2 0.01