Listes floristiques macrophytes

L'Allier à Chatel-de-Neuvre 04043200

Date prélèvement 12/09/2007
IBMR 8.00
Robustesse 0
Recouvrement UR1 85.00%
Faciès UR1 pl. courant (85%)
Recouvrement UR2 15.00%
Faciès UR2 pl. lent (15%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Melosira sp. MELSPX 1.5 22 4.575
Cladophora sp. CLASPX 3 12 4.35
Oscillatoria sp. OSCSPX 3 6.5 3.525
Gomphoneis sp. 3 3.5 3.075
Spirogyra sp. SPISPX 0 18 2.7
Stigeoclonium tenue STITEN 2.5 2 2.425
Stigeoclonium tenue STITEN 2.5 2 2.425
Diatoma sp. DIASPX 1 4 1.45
Lyngbya sp. LYNSPX 0.5 3.5 0.95
Ranunculus fluitans RANFLU 1 0.3 0.895
Oedogonium sp. OEDSPX 0 3 0.45
Ludwigia grandiflora LUDGRA 0 1.5 0.225
Myriophyllum spicatum MYRSPI 0 1.2 0.18
Phalaris arundinacea PHAARU 0 1.2 0.18
Lythrum salicaria LYTSAL 0 1 0.15
Rhizoclonium sp. RHISPX 0.01 0 0.0085
Ceratophyllum demersum CERDEM 0 0.05 0.0075
Potamogeton crispus POTCRI 0 0.05 0.0075
Lysimachia vulgaris LYSVUL 0 0.02 0.003
Potamogeton polygonifolius POTPOL 0 0.02 0.003
Rorippa amphibia RORAMP 0 0.02 0.003
Rorippa amphibia RORAMP 0 0.02 0.003
Rorippa amphibia RORAMP 0 0.02 0.003
Rorippa amphibia RORAMP 0 0.02 0.003
Rorippa amphibia RORAMP 0 0.02 0.003