Listes floristiques macrophytes

Lergue à Brignac 06183000

Date prélèvement 08/09/2016
IBMR 8.20
Robustesse 7.68
Recouvrement UR1 27.00%
Faciès UR1 pl.courant (27%)
Recouvrement UR2 73.00%
Faciès UR2 pl. lent (73%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ulva 19725 ULVSPX 16 5.25 8.1525
Cladophora 1124 CLASPX 23 0.1 6.283
Zannichellia palustris 1681 ZANPAL 3.35 2 2.3645
Spirogyra 1147 SPISPX 0 2.75 2.0075
Hydrodictyon 5686 HYISPX 2.75 1.5 1.8375
Diatoma 6627 DIASPX 5 0.35 1.6055
Phalaris arundinacea 1577 PHAARU 0.05 0.4 0.3055
Agrostis stolonifera 1543 AGRSTO 0.03 0.05 0.0446
Nasturtium officinale 1763 NASOFF 0.03 0.05 0.0446
Chara vulgaris 5261 CHAVUL 0 0.06 0.0438
Mougeotia 1146 MOUSPX 0 0.06 0.0438
Lysimachia vulgaris 1887 LYSVUL 0 0.06 0.0438
Ranunculus fluitans 1903 RANFLU 0 0.06 0.0438
Zygnema 1148 ZYGSPX 0 0.06 0.0438
Potamogeton nodosus 1652 POTNOD 0 0.05 0.0365
Veronica anagallis-aquatica 1955 VERANA 0.02 0.02 0.02
Ludwigia peploides 1856 LUDPEP 0 0.02 0.0146
Helosciadium nodiflorum 30053 HELNOD 0.01 0.01 0.01
Cymbella 7368 CYBSPX 0.02 0 0.0054
Scirpoides holoschoenus 19685 SCPHOL 0 0.005 0.0037
Lythrum salicaria 1823 LYTSAL 0 0.005 0.0037
Arundo donax 1551 ARUDON 0 0.005 0.0037
Myriophyllum spicatum 1778 MYRSPI 0 0.005 0.0037
Equisetum arvense 1384 EQUARV 0 0.005 0.0037
Rorippa sylvestris 1767 RORSYL 0.01 0 0.0027
Melosira 8714 MELSPX 0.01 0 0.0027
Paspalum distichum 10237 PASDIS 0.005 0 0.0014
Oedogonium 1134 OEDSPX 0.005 0 0.0014