Listes floristiques macrophytes

Vistre à St-laurent-d'aigouze 06193700

Date prélèvement 04/09/2013
IBMR 6.73
Robustesse 6.52
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
Ceratophyllum demersum 1717 CERDEM 10.8 0 10.8
Lemna minor 1626 LEMMIN 9.4 0 9.4
Ludwigia grandiflora 19845 LUDGRA 9.3 0 9.3
Ludwigia peploides 1856 LUDPEP 8.9 0 8.9
Spirodela polyrhiza 1630 SPRPOL 6.7 0 6.7
Oedogonium 1134 OEDSPX 0.6 0 0.6
Phragmites australis 1579 PHRAUS 0.34 0 0.34
Cladophora 1124 CLASPX 0.32 0 0.32
Compsopogon 6071 COMSPX 0.31 0 0.31
Potamogeton nodosus 1652 POTNOD 0.28 0 0.28
Mentha aquatica 1791 MENAQU 0.23 0 0.23
Phalaris arundinacea 1577 PHAARU 0.23 0 0.23
Iris pseudacorus 1601 IRIPSE 0.17 0 0.17
Potamogeton pectinatus 1655 POTPEC 0.04 0 0.04
Myriophyllum spicatum 1778 MYRSPI 0.04 0 0.04
Lemna gibba 1625 LEMGIB 0.04 0 0.04
Lycopus europaeus 1789 LYCEUR 0.02 0 0.02
Carex 1466 CARSPX 0.01 0 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0 0.01
Polygonum amphibium 1864 POLAMP 0.01 0 0.005