Listes floristiques macrophytes

L'Allier à Saint-Germain-des-Fossés 04040800

Date prélèvement 17/08/2010
IBMR 8.53
Robustesse 8.14
Recouvrement UR1 90.00%
Faciès UR1 pl. courant (90%)
Recouvrement UR2 10.00%
Faciès UR2 pl. lent (10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 0.8 0.8 0.8
Ranunculus peltatus 1908 RANPEL 0.8 0 0.72
Potamogeton nodosus 1652 POTNOD 0.7 0.2 0.65
Lemna minor 1626 LEMMIN 0 1.22 0.122
Cladophora 1124 CLASPX 0.1 0.1 0.1
Melosira 8714 MELSPX 0.1 0.1 0.1
Ranunculus fluitans 1903 RANFLU 0.09 0 0.081
Myriophyllum spicatum 1778 MYRSPI 0 0.42 0.042
Phalaris arundinacea 1577 PHAARU 0.01 0.01 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0 0.009
Stigeoclonium 1119 STISPX 0 0.03 0.003
Hydrodictyon 5686 HYISPX 0 0.01 0.001
Azolla filiculoides 1439 AZOFIL 0 0.01 0.001
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.001
Oscillatoria 1108 OSCSPX 0 0.01 0.001
Diatoma 6627 DIASPX 0 0.01 0.001
Potamogeton crispus 1645 POTCRI 0 0.01 0.001
Callitriche stagnalis 1703 CALSTA 0 0.01 0.001
Spirodela polyrhiza 1630 SPRPOL 0 0.01 0.001
Ludwigia peploides 1856 LUDPEP 0 0.01 0.001