Listes floristiques macrophytes

Lirou à Beziers 2 06178014

Date prélèvement 06/05/2021
IBMR 9.67
Robustesse 10.2
Recouvrement UR1 22.00%
Faciès UR1 radier (10-25%), plat courant (> 75%)
Recouvrement UR2 78.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 26 38 35.36
Nasturtium officinale 1763 NASOFF 16.5 0.7 4.176
Agrostis stolonifera 1543 AGRSTO 1.8 0.05 0.435
Spirogyra 1147 SPISPX 0 0.4 0.312
Leptodictyum riparium 1244 LEORIP 0.6 0.2 0.288
Iris pseudacorus 1601 IRIPSE 0.6 0.2 0.288
Cladophora 1124 CLASPX 0.05 0.2 0.167
Callitriche stagnalis 1703 CALSTA 0.1 0.05 0.061
Helosciadium nodiflorum 30053 HELNOD 0.1 0.03 0.0454
Veronica anagallis-aquatica 1955 VERANA 0.02 0.05 0.0434
Lemna minor 1626 LEMMIN 0.01 0.03 0.0256
Cylindrospermum 1104 CYLSPX 0 0.02 0.0156
Phragmites australis 1579 PHRAUS 0.02 0.01 0.0122
Oxyrrhynchium speciosum 30099 OXYSPE 0.01 0.01 0.01
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.01
Pellia 1196 PELSPX 0.01 0.01 0.01
Lemna minuta 29962 LEMMIT 0.01 0.01 0.01
Ludwigia peploides 1856 LUDPEP 0 0.01 0.0078
Fissidens crassipes 1294 FISCRA 0 0.01 0.0078
Juncus 1606 JUNSPX 0 0.01 0.0078
Samolus valerandi 1889 SAMVAL 0 0.01 0.0078
Scrophularia auriculata 1950 SCRAUR 0 0.01 0.0078
Rhizoclonium 1125 RHISPX 0 0.01 0.0078
Mentha aquatica 1791 MENAQU 0.01 0 0.0022
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0.0022
Cratoneuron filicinum 1233 CRAFIL 0.01 0 0.0022
Nitella mucronata 5266 NITMUC 0.01 0 0.0022
Mougeotia 1146 MOUSPX 0.01 0 0.0022