Date prélèvement 06/05/2019
IBMR
Robustesse 9.62
Recouvrement UR1 53.00%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 47.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%), autre type : (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Ludwigia peploides 1856 LUDPEP 1 1
Lythrum salicaria 1823 LYTSAL 0 0.01
Nasturtium officinale 1763 NASOFF 0.01 0
Helosciadium nodiflorum 30053 HELNOD 0.01 0
Veronica anagallis-aquatica 1955 VERANA 0.01 0
Juncus 1606 JUNSPX 0 0.01
Phragmites australis 1579 PHRAUS 0.8 0.5
Mentha aquatica 1791 MENAQU 0.05 0.05
Sparganium erectum 1671 SPAERE 0.05 0.05
Agrostis stolonifera 1543 AGRSTO 1 0.5
Cladophora 1124 CLASPX 59.4 49.955
Amblystegium riparium 1219 AMBRIP 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0
Phormidium 6414 PHOSPX 0 0.01
Gongrosira 30105 GONSPX 0 0.94
Tetraspora 1138 TETSPX 0 0.05
Microspora 1132 MICSPX 0 0.05
Monostroma 6010 MOOSPX 0.01 0.005
Vaucheria 1169 VAUSPX 20 10
Melosira 8714 MELSPX 0.6 0