Listes floristiques macrophytes

La Loire à Malvalette 04004100

Date prélèvement 17/09/2007
IBMR 10.54
Robustesse 0
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus penicillatus RANPEN 5 8 5.9
Hildenbrandia sp. HILSPX 6 2 4.8
Rhynchostegium riparioides RHYRIP 6 0 4.2
Rhynchostegium riparioides RHYRIP 6 0 4.2
Spirogyra sp. SPISPX 0 6 1.8
Oscillatoria sp. OSCSPX 0 5 1.5
Gomphoneis sp. 1.2 1 1.14
Cladophora sp. CLASPX 1 1.4 1.12
Lemanea sp. LEASPX 1.5 0.05 1.065
Myriophyllum spicatum MYRSPI 0 3 0.9
Rhizoclonium sp. RHISPX 0.2 1 0.44
Phalaris arundinacea PHAARU 0 1 0.3
Amblystegium riparium AMBRIP 0.4 0 0.28
Melosira sp. MELSPX 0.3 0.1 0.24
Diatoma sp. DIASPX 0.3 0.05 0.225
Fontinalis antipyretica FONANT 0.3 0 0.21
Oedogonium sp. OEDSPX 0 0.5 0.15
Phormidium sp. PHOSPX 0.1 0.01 0.073
Amblystegium fluviatile AMBFLU 0.1 0 0.07
Fontinalis squamosa FONSQU 0.1 0 0.07
Carex sp. CARSPX 0 0.2 0.06
Stigeoclonium sp. STISPX 0.05 0 0.035
Stigeoclonium sp. STISPX 0.05 0 0.035
Fissidens crassipes FISCRA 0.05 0 0.035
Typha latifolia TYPLAT 0 0.1 0.03
Plectonema wollei 0 0.05 0.015
Scirpus sylvaticus SCISYL 0 0.05 0.015
Agrostis stolonifera AGRSTO 0 0.03 0.009
Veronica beccabunga VERBEC 0 0.03 0.009
Veronica beccabunga VERBEC 0 0.03 0.009
Veronica beccabunga VERBEC 0 0.03 0.009
Veronica beccabunga VERBEC 0 0.03 0.009
Veronica beccabunga VERBEC 0 0.03 0.009
Polygonum sp. POLSPX 0 0.02 0.006