Listes floristiques macrophytes

L'Allier à Saint-Christophe-d'Allier 04027200

Date prélèvement 23/08/2007
IBMR 10.65
Robustesse 0
Recouvrement UR1 70.00%
Faciès UR1 pl. courant (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus penicillatus RANPEN 5 1 3.8
Phormidium sp. PHOSPX 2 0.5 1.55
Oscillatoria sp. OSCSPX 1.5 1.5 1.5
Melosira sp. MELSPX 0.4 3.5 1.33
Spirogyra sp. SPISPX 0.5 0.35 0.455
Phalaris arundinacea PHAARU 0.3 0.8 0.45
Mentha longifolia MENLON 0.2 0.4 0.26
Gomphoneis sp. 0.3 0.1 0.24
Glyceria fluitans GLYFLU 0 0.3 0.09
Veronica beccabunga VERBEC 0 0.3 0.09
Veronica beccabunga VERBEC 0 0.3 0.09
Veronica beccabunga VERBEC 0 0.3 0.09
Veronica beccabunga VERBEC 0 0.3 0.09
Veronica beccabunga VERBEC 0 0.3 0.09
Agrostis stolonifera AGRSTO 0 0.2 0.06
Oedogonium sp. OEDSPX 0.02 0.1 0.044
Brachythecium rivulare BRARIV 0.05 0 0.035
Juncus effusus JUNEFF 0.03 0.03 0.03
Polygonum hydropiper POLHYD 0 0.1 0.03
Carex acutiformis CARACT 0.02 0.05 0.029
Bryum pseudotriquetrum BRYPSE 0.04 0 0.028
Tetraspora sp. TETSPX 0.03 0.02 0.027
Stigeoclonium sp. STISPX 0.03 0 0.021
Polygonum lapathifolium POLLAP 0 0.05 0.015
Hildenbrandia sp. HILSPX 0.02 0 0.014
Stigeoclonium tenue STITEN 0.02 0 0.014
Epilobium hirsutum EPIHIR 0 0.04 0.012
Epilobium gr. obscurum 0 0.04 0.012
Ranunculus repens RANREP 0 0.03 0.009
Marchantia polymorpha MACPOL 0.01 0 0.007
Marchantia polymorpha MACPOL 0.01 0 0.007
Equisetum arvense EQUARV 0 0.02 0.006
Solanum dulcamara SOADUL 0 0.02 0.006
Sparganium sp. SPASPX 0 0.01 0.003