Listes floristiques macrophytes

Ardeche à St-julien-de-peyrolas 06115700

Date prélèvement31/08/2021
IBMR8.630
Robustesse8.73
Recouvrement UR156.00%
Faciès UR1chenal lotique (25-75%), radier (25-75%)
Recouvrement UR244.00%
Faciès UR2plat lentique (> 75%), mouille (< 1%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Spirogyra sp. SPISPX 6 1.6 4.064
Cymbella sp. CYBSPX 0.01 8 3.5256
Ranunculus fluitans RANFLU 0.5 0.4 0.456
Cladophora sp. CLASPX 0.7 0.05 0.414
Leptolyngbya sp. LETSPX 0.3 0 0.168
Myriophyllum spicatum MYRSPI 0.1 0.2 0.144
Phalaris arundinacea PHAARU 0.1 0 0.056
Diatoma sp. DIASPX 0 0.05 0.022
Ulothrix sp. ULOSPX 0 0.05 0.022
Paspalum distichum PASDIS 0.02 0.01 0.0156
Agrostis stolonifera AGRSTO 0.02 0 0.0112
Oedogonium sp. OEDSPX 0.01 0.01 0.01
Oscillatoria sp. OSCSPX 0.01 0.01 0.01
Ranunculus sp. RANSPX 0.01 0.01 0.01
Ceratophyllum demersum CERDEM 0.01 0.01 0.01
Lemna minor LEMMIN 0 0.02 0.0088
Phormidium sp. PHOSPX 0.01 0 0.0056
Bidens frondosa BIDFRO 0.01 0 0.0056
Lythrum salicaria LYTSAL 0.01 0 0.0056
Persicaria maculosa PERMAC 0.01 0 0.0056
Rorippa sylvestris RORSYL 0.01 0 0.0056
Potamogeton nodosus POTNOD 0.01 0 0.0056
Fragilaria sp. FRASPX 0 0.01 0.0044
Melosira sp. MELSPX 0 0.01 0.0044
Cyperus eragrostis CYPERA 0 0.01 0.0044