Listes floristiques macrophytes

Orb à Villeneuve-les-Béziers 06188500

Date prélèvement 29/09/2015
IBMR 8.17
Robustesse 8.19
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
Ludwigia peploides 1856 LUDPEP 0.85 0 0.85
Cladophora 1124 CLASPX 0.27 0 0.27
Egeria densa 19626 EGEDEN 0.24 0 0.24
Myriophyllum spicatum 1778 MYRSPI 0.11 0 0.11
Arundo donax 1551 ARUDON 0.06 0 0.06
Fissidens fontanus 31545 FISFON 0.05 0 0.05
Cyperus fuscus 1499 CYPFUS 0.01 0 0.01
Ceratophyllum demersum 1717 CERDEM 0.01 0 0.01
Cyperus eragrostis 19611 CYPERA 0.01 0 0.01
Najas marina 1835 NAJMAR 0.01 0 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0.005 0 0.005
Persicaria hydropiper 31021 PERHYD 0.005 0 0.005
Lythrum salicaria 1823 LYTSAL 0.005 0 0.005
Bidens frondosa 1727 BIDFRO 0.005 0 0.005
Cinclidotus riparius 1321 CINRIP 0.005 0 0.005
Cinclidotus danubicus 1319 CINDAN 0.005 0 0.005
Scytonema 1114 SCYSPX 0.005 0 0.005
Fontinalis antipyretica 1310 FONANT 0.005 0 0.005
Rhizoclonium 1125 RHISPX 0.005 0 0.005
Lemna minor 1626 LEMMIN 0.005 0 0.005
Helosciadium nodiflorum 30053 HELNOD 0.005 0 0.005
Oscillatoria 1108 OSCSPX 0.005 0 0.005
Alisma plantago-aquatica 1447 ALIPLA 0.005 0 0.005
Leptodictyum riparium 1244 LEORIP 0.005 0 0.005
Audouinella 6076 AUDSPX 0.005 0 0.005