Listes floristiques macrophytes

Orb à Villeneuve-les-Béziers 06188500

Date prélèvement 15/09/2017
IBMR 7.64
Robustesse 7.15
Recouvrement UR1 100.00%
Faciès UR1 ch. lentique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ulva 19725 ULVSPX 3.1 0 3.1
Compsopogon 6071 COMSPX 1.82 0 1.82
Vaucheria 1169 VAUSPX 1.48 0 1.48
Cladophora 1124 CLASPX 1.07 0 1.07
Spirodela polyrhiza 1630 SPRPOL 0.47 0 0.47
Najas marina 1835 NAJMAR 0.41 0 0.41
Myriophyllum spicatum 1778 MYRSPI 0.29 0 0.29
Hydrosera sp. NEWCOD 0.28 0 0.28
Potamogeton pectinatus 1655 POTPEC 0.26 0 0.26
Thorea 6085 THOSPX 0.24 0 0.24
Potamogeton nodosus 1652 POTNOD 0.24 0 0.24
Ranunculus fluitans 1903 RANFLU 0.21 0 0.21
Vallisneria spiralis 1598 VALSPI 0.2 0 0.2
Ludwigia peploides 1856 LUDPEP 0.18 0 0.18
Fissidens fontanus 31545 FISFON 0.12 0 0.12
Ceratophyllum demersum 1717 CERDEM 0.09 0 0.09
Egeria densa 19626 EGEDEN 0.07 0 0.07
Lemna minor 1626 LEMMIN 0.04 0 0.04
Audouinella 6076 AUDSPX 0.04 0 0.04
Hydrodictyon 5686 HYISPX 0.04 0 0.04
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0 0.01
Cinclidotus danubicus 1319 CINDAN 0.01 0 0.01
Persicaria hydropiper 31021 PERHYD 0.01 0 0.01
Eleocharis palustris 1506 ELEPAL 0.01 0 0.01
Cyperus eragrostis 19611 CYPERA 0.005 0 0.005
Agrostis stolonifera 1543 AGRSTO 0.005 0 0.005
Cyperus fuscus 1499 CYPFUS 0.005 0 0.005
Paspalum distichum 10237 PASDIS 0.005 0 0.005
Echinochloa crus-galli 1560 ECHCRU 0.005 0 0.005
Trichocoleus sp. NEWCOD 0.005 0 0.005
Stigeoclonium 1119 STISPX 0.005 0 0.005
Bidens frondosa 1727 BIDFRO 0.005 0 0.005
Typha 1674 TYPSPX 0.005 0 0.005
Nasturtium officinale 1763 NASOFF 0.005 0 0.005
Rhynchostegium riparioides 1268 RHYRIP 0.005 0 0.005
Leptodictyum riparium 1244 LEORIP 0.005 0 0.005
Callitriche stagnalis 1703 CALSTA 0.005 0 0.005
Alisma plantago-aquatica 1447 ALIPLA 0.005 0 0.005