Listes floristiques macrophytes

L'Allier à Orbeil 04030000

Date prélèvement 27/08/2007
IBMR 10.59
Robustesse 0
Recouvrement UR1 65.00%
Faciès UR1 pl. courant (65%)
Recouvrement UR2 35.00%
Faciès UR2 pl. lent (35%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans RANFLU 3 0.8 2.23
Hildenbrandia sp. HILSPX 2 1.5 1.825
Hildenbrandia sp. HILSPX 2 1.5 1.825
Hildenbrandia sp. HILSPX 2 1.5 1.825
Melosira sp. MELSPX 0.5 2.5 1.2
Oscillatoria sp. OSCSPX 1.5 0.6 1.185
Cladophora sp. CLASPX 0.7 2 1.155
Phormidium sp. PHOSPX 1.5 0.5 1.15
Gomphoneis sp. 0.8 0.6 0.73
Spirogyra sp. SPISPX 0 1.7 0.595
Myriophyllum spicatum MYRSPI 0 1.5 0.525
Oedogonium sp. OEDSPX 0.2 0.5 0.305
Diatoma sp. DIASPX 0.3 0.15 0.2475
Lemanea sp. LEASPX 0.3 0 0.195
Lysimachia vulgaris LYSVUL 0 0.5 0.175
Phalaris arundinacea PHAARU 0 0.3 0.105
Rorippa amphibia RORAMP 0 0.2 0.07
Rorippa amphibia RORAMP 0 0.2 0.07
Rorippa amphibia RORAMP 0 0.2 0.07
Rorippa amphibia RORAMP 0 0.2 0.07
Rorippa amphibia RORAMP 0 0.2 0.07
Octodiceras fontanum OCTFON 0.05 0.05 0.05
Octodiceras fontanum OCTFON 0.05 0.05 0.05
Octodiceras fontanum OCTFON 0.05 0.05 0.05
Audouinella sp. AUDSPX 0.05 0.01 0.036
Carex sp. CARSPX 0 0.1 0.035
Stigeoclonium sp. STISPX 0.03 0 0.0195
Lycopus europaeus LYCEUR 0 0.05 0.0175
Lythrum salicaria LYTSAL 0 0.05 0.0175
Equisetum arvense EQUARV 0 0.02 0.007
Polygonum hydropiper POLHYD 0 0.02 0.007
Potamogeton crispus POTCRI 0 0.02 0.007
Ranunculus repens RANREP 0 0.02 0.007
Ulothrix sp. ULOSPX 0.01 0 0.0065