Listes floristiques macrophytes

Berre à Portel-des-corbieres 1 06175320

Date prélèvement 17/06/2021
IBMR 10.75
Robustesse 9.56
Recouvrement UR1 67.00%
Faciès UR1 plat lentique (< 1%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 33.00%
Faciès UR2 plat lentique (> 75%), bordure (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 30 15 25.05
Cladophora 1124 CLASPX 7 0.5 4.855
Phragmites australis 1579 PHRAUS 2.7 3 2.799
Potamogeton nodosus 1652 POTNOD 2 3 2.33
Potamogeton coloratus 1643 POTCOL 1.5 3 1.995
Schoenoplectus lacustris 31026 SCNLAC 1 4 1.99
Potamogeton pectinatus 1655 POTPEC 0.5 2 0.995
Fissidens crassipes 1294 FISCRA 0.4 0.5 0.433
Mentha aquatica 1791 MENAQU 0.6 0.01 0.4053
Chara vulgaris 5261 CHAVUL 0.3 0.04 0.2142
Batrachospermum 1155 BATSPX 0.2 0.02 0.1406
Eleocharis palustris 1506 ELEPAL 0.2 0 0.134
Ludwigia peploides 1856 LUDPEP 0.1 0.02 0.0736
Agrostis stolonifera 1543 AGRSTO 0.05 0.1 0.0665
Zygnema 1148 ZYGSPX 0.05 0.1 0.0665
Fontinalis hypnoides var. duriaei 10215 FONHYD 0.02 0.1 0.0464
Juncus articulatus 1609 JUNART 0.05 0 0.0335
Mougeotia 1146 MOUSPX 0.05 0 0.0335
Equisetum arvense 1384 EQUARV 0.04 0.02 0.0334
Trichostomum crispulum 38943 TRSCRI 0.02 0.04 0.0266
Helosciadium nodiflorum 30053 HELNOD 0.02 0.01 0.0167
Lythrum salicaria 1823 LYTSAL 0.02 0.01 0.0167
Lysimachia vulgaris 1887 LYSVUL 0.02 0 0.0134
Chara intermedia 5259 CHAINT 0.02 0 0.0134
Equisetum ramosissimum 29992 EQURAM 0.01 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 0.01 0.01 0.01
Phormidium 6414 PHOSPX 0.01 0 0.0067
Gomphoneis 9382 GOMSPX 0.01 0 0.0067
Diatoma 6627 DIASPX 0.01 0 0.0067
Alisma lanceolatum 1446 ALILAN 0.01 0 0.0067
Chaetophora 1117 CHESPX 0.01 0 0.0067
Bangia 1153 BANSPX 0.01 0 0.0067
Chara contraria 5256 CHACON 0 0.01 0.0033
Scirpoides holoschoenus 19685 SCPHOL 0 0.01 0.0033