Listes floristiques macrophytes

Siagne à Pégomas 06209000

Date prélèvement 07/09/2021
IBMR 8.45
Robustesse 8.63
Recouvrement UR1 59.00%
Faciès UR1 radier (> 75%), plat courant (1-10%)
Recouvrement UR2 41.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Melosira sp. MELSPX 35 40 37.05
Cladophora sp. CLASPX 15 10 12.95
Vaucheria sp. VAUSPX 3 0.5 1.975
Nasturtium officinale NASOFF 2.5 0.4 1.639
Helosciadium nodiflorum HELNOD 1.3 0.2 0.849
Enteromorpha sp. ENTSPX 1.2 0.3 0.831
Paspalum distichum PASDIS 1.2 0.06 0.7326
Ludwigia grandiflora LUDGRA 0.5 0.4 0.459
Spirogyra sp. SPISPX 0.4 0.5 0.441
Lythrum salicaria LYTSAL 0.2 0.3 0.241
Lemna minor LEMMIN 0.15 0.2 0.1705
Sparganium erectum SPAERE 0.12 0.1 0.1118
Persicaria maculosa PERMAC 0.05 0.2 0.1115
Cinclidotus riparius CINRIP 0.15 0.02 0.0967
Ulothrix sp. ULOSPX 0.12 0.02 0.079
Hydrodictyon sp. HYISPX 0 0.16 0.0656
Veronica anagallis-aquatica VERANA 0.08 0.02 0.0554
Mentha aquatica MENAQU 0.05 0.06 0.0541
Leptolyngbya sp. LETSPX 0 0.1 0.041
Arundo donax ARUDON 0.05 0.02 0.0377
Leptodictyum riparium LEORIP 0.03 0.01 0.0218
Agrostis stolonifera AGRSTO 0.02 0.02 0.02
Lemna minuta LEMMIT 0.01 0.02 0.0141
Equisetum arvense EQUARV 0.01 0.02 0.0141
Diadesmis confervacea DIECON 0.01 0.01 0.01
Hildenbrandia sp. HILSPX 0.01 0.01 0.01
Oedogonium sp. OEDSPX 0.01 0.01 0.01
Fissidens crassipes FISCRA 0.01 0.01 0.01
Fontinalis antipyretica FONANT 0.01 0.01 0.01
Iris pseudacorus IRIPSE 0 0.02 0.0082
Cinclidotus aquaticus CINAQU 0.01 0 0.0059
Oxyrrhynchium speciosum OXYSPE 0.01 0 0.0059
Persicaria hydropiper PERHYD 0.01 0 0.0059
Bidens frondosa BIDFRO 0.01 0 0.0059
Ceratophyllum demersum CERDEM 0.01 0 0.0059
Potamogeton nodosus POTNOD 0.01 0 0.0059
Oscillatoria sp. OSCSPX 0 0.01 0.0041
Zannichellia palustris ZANPAL 0 0.01 0.0041