Listes floristiques macrophytes

La Loire à Feurs 04010000

Date prélèvement 05/08/2021
IBMR 8.85
Robustesse 9.17
Recouvrement UR1 12.10%
Recouvrement UR2 87.90%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Egeria densa 19626 EGEDEN 2 1.1 1.2089
Ranunculus penicillatus 1909 RANPEU 0.1 0.5 0.4516
Phalaris arundinacea 1577 PHAARU 2 0 0.242
Myriophyllum spicatum 1778 MYRSPI 0.01 0.1 0.0891
Potamogeton nodosus 1652 POTNOD 0.1 0 0.0121
Cladophora 1124 CLASPX 0.01 0.01 0.01
Melosira 8714 MELSPX 0.01 0.01 0.01
Diatoma 6627 DIASPX 0.01 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0.01 0.01
Elodea nuttalii 1588 ELONUT 0.01 0.01 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.0012
Oscillatoria 1108 OSCSPX 0.01 0 0.0012
Phormidium 6414 PHOSPX 0.01 0 0.0012
Persicaria hydropiper 31021 PERHYD 0.01 0 0.0012
Lemna minuta 29962 LEMMIT 0.01 0 0.0012
Alisma lanceolatum 1446 ALILAN 0.01 0 0.0012
Eleocharis palustris 1506 ELEPAL 0.01 0 0.0012
Cyperus eragrostis 19611 CYPERA 0.01 0 0.0012
Ludwigia palustris 1855 LUDPAL 0.01 0 0.0012
Najas marina 1835 NAJMAR 0.01 0 0.0012
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.0012
Rorippa amphibia 1765 RORAMP 0.01 0 0.0012
Myosotis scorpioides 1692 MYOSCO 0.01 0 0.0012
Elodea canadensis 1586 ELOCAN 0.01 0 0.0012
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.0012
Lemna minor 1626 LEMMIN 0.01 0 0.0012