Listes floristiques macrophytes

Arc (Paca) à Berre-l'Etang 06195500

Date prélèvement 07/09/2023
IBMR 8.26
Robustesse 8.96
Recouvrement UR1 75.00%
Recouvrement UR2 25.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Arundo donax 1551 ARUDON 8 10 8.5
Spirogyra 1147 SPISPX 3.04 2.4 2.88
Leptodictyum riparium 1244 LEORIP 1.28 0.4 1.06
Cladophora 1124 CLASPX 0.535 0 0.4013
Melosira 8714 MELSPX 0.3955 0.3 0.3716
Oedogonium 1134 OEDSPX 0.23 0 0.1725
Vaucheria 1169 VAUSPX 0.136 0 0.102
Phragmites australis 1579 PHRAUS 0 0.4 0.1
Pleurosira 9515 PLRSPX 0.1015 0 0.0761
Nasturtium officinale 1763 NASOFF 0.1 0 0.075
Encyonema 9378 ENCSPX 0.09 0 0.0675
Gongrosira 30105 GONSPX 0.06 0 0.045
Phalaris arundinacea 1577 PHAARU 0.05 0 0.0375
Lythrum salicaria 1823 LYTSAL 0.05 0 0.0375
Lemna minuta 29962 LEMMIT 0.045 0 0.0338
Compsopogon 6071 COMSPX 0.02 0 0.015
Phormidium 6414 PHOSPX 0.01 0 0.0075
Lemna minor 1626 LEMMIN 0.01 0 0.0075
Cylindrospermum 1104 CYLSPX 0.01 0 0.0075
Schoenoplectus lacustris 31026 SCNLAC 0 0.03 0.0075
Polygonum lapathifolium 1866 POLLAP 0.01 0 0.0075
Urtica dioica 2000 URTDIO 0.01 0 0.0075
Ranunculus trichophyllus 1914 RANTRI 0.01 0 0.0075
Mougeotia 1146 MOUSPX 0 0.02 0.005