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 SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 35 40 37.05
Cladophora 1124 CLASPX 15 10 12.95
Vaucheria 1169 VAUSPX 3 0.5 1.975
Nasturtium officinale 1763 NASOFF 2.5 0.4 1.639
Helosciadium nodiflorum 30053 HELNOD 1.3 0.2 0.849
Enteromorpha 1144 ENTSPX 1.2 0.3 0.831
Paspalum distichum 10237 PASDIS 1.2 0.06 0.7326
Ludwigia grandiflora 19845 LUDGRA 0.5 0.4 0.459
Spirogyra 1147 SPISPX 0.4 0.5 0.441
Lythrum salicaria 1823 LYTSAL 0.2 0.3 0.241
Lemna minor 1626 LEMMIN 0.15 0.2 0.1705
Sparganium erectum 1671 SPAERE 0.12 0.1 0.1118
Persicaria maculosa 30056 PERMAC 0.05 0.2 0.1115
Cinclidotus riparius 1321 CINRIP 0.15 0.02 0.0967
Ulothrix 1142 ULOSPX 0.12 0.02 0.079
Hydrodictyon 5686 HYISPX 0 0.16 0.0656
Veronica anagallis-aquatica 1955 VERANA 0.08 0.02 0.0554
Mentha aquatica 1791 MENAQU 0.05 0.06 0.0541
Leptolyngbya 6449 LETSPX 0 0.1 0.041
Arundo donax 1551 ARUDON 0.05 0.02 0.0377
Leptodictyum riparium 1244 LEORIP 0.03 0.01 0.0218
Agrostis stolonifera 1543 AGRSTO 0.02 0.02 0.02
Equisetum arvense 1384 EQUARV 0.01 0.02 0.0141
Lemna minuta 29962 LEMMIT 0.01 0.02 0.0141
Diadesmis confervacea 10647 DIECON 0.01 0.01 0.01
Hildenbrandia 1157 HILSPX 0.01 0.01 0.01
Fissidens crassipes 1294 FISCRA 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Iris pseudacorus 1601 IRIPSE 0 0.02 0.0082
Cinclidotus aquaticus 1318 CINAQU 0.01 0 0.0059
Potamogeton nodosus 1652 POTNOD 0.01 0 0.0059
Ceratophyllum demersum 1717 CERDEM 0.01 0 0.0059
Bidens frondosa 1727 BIDFRO 0.01 0 0.0059
Persicaria hydropiper 31021 PERHYD 0.01 0 0.0059
Oxyrrhynchium speciosum 30099 OXYSPE 0.01 0 0.0059
Oscillatoria 1108 OSCSPX 0 0.01 0.0041
Zannichellia palustris 1681 ZANPAL 0 0.01 0.0041