Listes floristiques macrophytes

Argens à Roquebrune sur Argens 06206000

Date prélèvement 11/07/2023
IBMR 6.81
Robustesse 7.23
Recouvrement UR1 94.00%
Recouvrement UR2 6.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Enteromorpha 1144 ENTSPX 4.55 14.1 5.123
Spirodela polyrhiza 1630 SPRPOL 2.45 30 4.103
Potamogeton nodosus 1652 POTNOD 2.75 11 3.245
Ceratophyllum demersum 1717 CERDEM 1.5 2.5 1.56
Spirogyra 1147 SPISPX 1.1 6.63 1.4318
Lemna minuscula 1627 LEMMIU 1.05 6 1.347
Ludwigia grandiflora 19845 LUDGRA 0.8 1 0.812
Azolla filiculoides 1439 AZOFIL 0.7 0.25 0.673
Vaucheria 1169 VAUSPX 0.5 0.05 0.473
Phormidium 6414 PHOSPX 0.5 0.02 0.4712
Oedogonium 1134 OEDSPX 0 6.12 0.3672
Mougeotia 1146 MOUSPX 0 3.6 0.216
Cladophora 1124 CLASPX 0 1.5 0.09
Potamogeton pectinatus 1655 POTPEC 0.05 0.25 0.062
Lemna gibba 1625 LEMGIB 0.05 0.01 0.0476
Arundo donax 1551 ARUDON 0 0.5 0.03
Agrostis stolonifera 1543 AGRSTO 0 0.25 0.015
Phragmites australis 1579 PHRAUS 0 0.25 0.015
Phalaris arundinacea 1577 PHAARU 0 0.25 0.015
Mentha aquatica 1791 MENAQU 0 0.2 0.012
Hydrodictyon 5686 HYISPX 0 0.2 0.012
Samolus valerandi 1889 SAMVAL 0 0.01 0.0006
Fissidens fontanus 31545 FISFON 0 0.01 0.0006
Stigeoclonium 1119 STISPX 0 0.01 0.0006
Gomphonema 8781 GOPSPX 0 0.01 0.0006
Oscillatoria 1108 OSCSPX 0 0.01 0.0006
Melosira 8714 MELSPX 0 0.01 0.0006