Listes floristiques macrophytes

Agly à St-laurent-de-la-salanque 06175000

Date prélèvement 25/07/2022
IBMR 7.00
Robustesse 7.41
Recouvrement UR1 20.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 80.00%
Faciès UR2 plat lentique (25-75%), mouille (25-75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Spirogyra sp. SPISPX 11.7 7.1 8.02
Enteromorpha sp. ENTSPX 0 7.95 6.36
Potamogeton nodosus POTNOD 10 4.5 5.6
Ludwigia peploides LUDPEP 1.5 4 3.5
Ceratophyllum demersum CERDEM 2 2.3 2.24
Leptodictyum riparium LEORIP 7 0.7 1.96
Cymbella sp. CYBSPX 8 0.2 1.76
Mentha aquatica MENAQU 1.75 1.35 1.43
Phragmites australis PHRAUS 2.5 1 1.3
Cladophora sp. CLASPX 1.25 0.6 0.73
Diadesmis confervacea DIECON 3 0 0.6
Myriophyllum spicatum MYRSPI 0.25 0.5 0.45
Rorippa amphibia RORAMP 0.5 0.2 0.26
Veronica anagallis-aquatica VERANA 0.05 0.25 0.21
Melosira sp. MELSPX 1 0 0.2
Arundo donax ARUDON 0 0.25 0.2
Potamogeton pectinatus POTPEC 1 0 0.2
Oedogonium sp. OEDSPX 0.45 0.01 0.098
Rorippa sylvestris RORSYL 0.25 0.05 0.09
Lemna minor LEMMIN 0 0.04 0.032
Lemna minuta LEMMIT 0 0.04 0.032
Paspalum distichum PASDIS 0.1 0 0.02
Encyonema sp. ENCSPX 0.05 0.01 0.018
Ulnaria 0.05 0.01 0.018
Lemna gibba LEMGIB 0 0.02 0.016
Oscillatoria sp. OSCSPX 0 0.01 0.008
Stigeoclonium sp. STISPX 0 0.01 0.008
Vaucheria sp. VAUSPX 0 0.01 0.008
Iris pseudacorus IRIPSE 0 0.01 0.008
Phalaris arundinacea PHAARU 0 0.01 0.008
Lysimachia vulgaris LYSVUL 0 0.01 0.008
Veronica anagalloides VERANO 0.01 0 0.002
Hydrodictyon sp. HYISPX 0.01 0 0.002
Cinclidotus riparius CINRIP 0.01 0 0.002
Agrostis stolonifera AGRSTO 0.01 0 0.002
Lycopus europaeus LYCEUR 0.01 0 0.002
Lythrum salicaria LYTSAL 0.01 0 0.002
Equisetum ramosissimum EQURAM 0.01 0 0.002