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 SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 1.5 22 4.575
Cladophora 1124 CLASPX 3 12 4.35
Oscillatoria 1108 OSCSPX 3 6.5 3.525
Gomphoneis sp. NEWCOD 3 3.5 3.075
Spirogyra 1147 SPISPX 0 18 2.7
Stigeoclonium tenue 5583 STITEN 2.5 2 2.425
Stigeoclonium tenue 5583 STITEN 2.5 2 2.425
Diatoma 6627 DIASPX 1 4 1.45
Lyngbya 1107 LYNSPX 0.5 3.5 0.95
Ranunculus fluitans 1903 RANFLU 1 0.3 0.895
Oedogonium 1134 OEDSPX 0 3 0.45
Ludwigia grandiflora 19845 LUDGRA 0 1.5 0.225
Phalaris arundinacea 1577 PHAARU 0 1.2 0.18
Myriophyllum spicatum 1778 MYRSPI 0 1.2 0.18
Lythrum salicaria 1823 LYTSAL 0 1 0.15
Rhizoclonium 1125 RHISPX 0.01 0 0.0085
Ceratophyllum demersum 1717 CERDEM 0 0.05 0.0075
Potamogeton crispus 1645 POTCRI 0 0.05 0.0075
Lysimachia vulgaris 1887 LYSVUL 0 0.02 0.003
Rorippa amphibia 1765 RORAMP 0 0.02 0.003
Rorippa amphibia 1765 RORAMP 0 0.02 0.003
Rorippa amphibia 1765 RORAMP 0 0.02 0.003
Rorippa amphibia 1765 RORAMP 0 0.02 0.003
Rorippa amphibia 1765 RORAMP 0 0.02 0.003
Potamogeton polygonifolius 1657 POTPOL 0 0.02 0.003