Listes floristiques macrophytes

L'Aumance à Herisson 04062000

Date prélèvement 25/07/2007
IBMR 8.33
Robustesse 0
Recouvrement UR1 55.00%
Faciès UR1 pl. courant (55%)
Recouvrement UR2 45.00%
Faciès UR2 pl. lent (45%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 2.2 1.2 1.75
Melosira 8714 MELSPX 0.5 1.5 0.95
Phalaris arundinacea 1577 PHAARU 0.2 1.5 0.785
Octodiceras fontanum 1303 OCTFON 1 0.2 0.64
Oedogonium 1134 OEDSPX 0.03 1 0.4665
Spirogyra 1147 SPISPX 0 0.8 0.36
Amblystegium riparium 1219 AMBRIP 0.5 0.05 0.2975
Polygonum hydropiper 1865 POLHYD 0.1 0.5 0.28
Scirpus sylvaticus 1525 SCISYL 0.1 0.4 0.235
Diatoma 6627 DIASPX 0.05 0.1 0.0725
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 0.055
Rorippa amphibia 1765 RORAMP 0.1 0 0.055
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 0.055
Oscillatoria 1108 OSCSPX 0 0.1 0.045
Agrostis stolonifera 1543 AGRSTO 0.05 0.02 0.0365
Lemanea 1159 LEASPX 0.05 0 0.0275
Iris pseudacorus 1601 IRIPSE 0 0.05 0.0225
Hildenbrandia 1157 HILSPX 0 0.05 0.0225
Ranunculus repens 1910 RANREP 0.02 0.02 0.02
Ranunculus repens 1910 RANREP 0.02 0.02 0.02
Ranunculus repens 1910 RANREP 0.02 0.02 0.02
Ranunculus repens 1910 RANREP 0.02 0.02 0.02
Ranunculus repens 1910 RANREP 0.02 0.02 0.02
Polygonum persicaria NEWCOD 0.02 0 0.011
Stigeoclonium tenue 5583 STITEN 0.02 0 0.011
Stigeoclonium tenue 5583 STITEN 0.02 0 0.011
Lysimachia vulgaris 1887 LYSVUL 0 0.02 0.009
Solanum dulcamara 1964 SOADUL 0 0.01 0.0045