Listes floristiques macrophytes

DURANCE A VINON-SUR-VERDON 06159800

Date prélèvement 18/08/2015
IBMR 8.46
  • Seuils
  • Seuils norme IBMR
  • Légende
  • 8.01 10.01 12.01 14.01
    Mauvais Médiocre Moyen Bon Très bon ND
Robustesse 9.94
Recouvrement UR1 92.00%
Faciès UR1 pl. courant (92%)
Recouvrement UR2 8.00%
Faciès UR2 pl. lent (8%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Chara vulgaris 5261 CHAVUL 0.05 13 1.086
Potamogeton nodosus 1652 POTNOD 0 5 0.4
Spirogyra 1147 SPISPX 0.3 1 0.356
Bolboschoenus maritimus 19533 BOLMAR 0 1.3 0.104
Phragmites australis 1579 PHRAUS 0.03 0.2 0.0436
Alisma plantago-aquatica 1447 ALIPLA 0.005 0.2 0.0206
Potamogeton pusillus 1659 POTPUS 0.005 0.2 0.0206
Juncus articulatus 1609 JUNART 0.005 0.07 0.0102
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.01
Zannichellia palustris 1681 ZANPAL 0 0.1 0.008
Lythrum salicaria 1823 LYTSAL 0.005 0.02 0.0062
Echinochloa crus-galli 1560 ECHCRU 0.005 0.02 0.0062
Bidens frondosa 1727 BIDFRO 0.005 0.01 0.0054
Persicaria lapathifolia 31022 PERLAP 0.005 0.01 0.0054
Equisetum ramosissimum 29992 EQURAM 0.005 0 0.0046
Phormidium 6414 PHOSPX 0.005 0 0.0046
Nasturtium officinale 1763 NASOFF 0.005 0 0.0046
Schoenoplectus lacustris 31026 SCNLAC 0.005 0 0.0046
Typha 1674 TYPSPX 0 0.03 0.0024
Veronica 1954 VERSPX 0 0.005 0.0004