Listes floristiques macrophytes

Agulla De La Mar à Alenya 06169050

Date prélèvement 07/08/2013
IBMR 6.81
Robustesse 6.61
Recouvrement UR1 53.00%
Faciès UR1 pl. courant (53%)
Recouvrement UR2 47.00%
Faciès UR2 pl. lent (47%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides 1856 LUDPEP 31.5 31 31.265
Ceratophyllum demersum 1717 CERDEM 24 28 25.88
Fragilaria sp. NEWCOD 2 3.9 2.893
Potamogeton pectinatus 1655 POTPEC 4 0.25 2.2375
Cladophora 1124 CLASPX 3 1.2 2.154
Lemna minor 1626 LEMMIN 1.8 1.8 1.8
Phragmites australis 1579 PHRAUS 0.35 3.25 1.713
Apium nodiflorum 1974 APINOD 1.5 1.25 1.3825
Iris pseudacorus 1601 IRIPSE 0.5 2 1.205
Lycopus europaeus 1789 LYCEUR 1 1.25 1.1175
Callitriche 1696 CALSPX 0.7 0.2 0.465
Lythrum salicaria 1823 LYTSAL 0.75 0.05 0.421
Polygonum hydropiper 1865 POLHYD 0.5 0.1 0.312
Stigeoclonium tenue 5583 STITEN 0.5 0.01 0.2697
Lemna gibba 1625 LEMGIB 0.2 0.2 0.2
Sparganium erectum 1671 SPAERE 0.25 0.1 0.1795
Paspalum distichum NEWCOD 0.25 0.05 0.156
Polygonum lapathifolium 1866 POLLAP 0.2 0.1 0.153
Veronica anagallis-aquatica 1955 VERANA 0.1 0.05 0.0765
Bidens frondosa NEWCOD 0.1 0 0.053
Cyperus eragrostis 19611 CYPERA 0.05 0.05 0.05
Melosira 8714 MELSPX 0 0.1 0.047
Spirogyra 1147 SPISPX 0 0.1 0.047
Typha latifolia 1676 TYPLAT 0 0.1 0.047
Juncus inflexus 1616 JUNINF 0 0.1 0.047
Oedogonium 1134 OEDSPX 0 0.05 0.0235
Equisetum arvense 1384 EQUARV 0.02 0.01 0.0153
Myriophyllum aquaticum 19871 MYRAQU 0.02 0.01 0.013
Carex otrubae NEWCOD 0.02 0 0.0106
Scrophularia auriculata 1950 SCRAUR 0 0.02 0.0094
Alisma lanceolatum 1446 ALILAN 0.01 0.01 0.0074
Arundo donax 1551 ARUDON 0.01 0 0.0053
Epilobium hirsutum 1846 EPIHIR 0 0.01 0.0047
Echinochloa crus-galli NEWCOD 0.01 0 0.0027
Equisetum telmateia NEWCOD 0.01 0 0.0027
Nasturtium officinale 1763 NASOFF 0.01 0 0.0027
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0024
Polygonum persicaria NEWCOD 0 0.01 0.0024
Urtica dioica 2000 URTDIO 0 0.01 0.0024
Samolus valerandi 1889 SAMVAL 0 0.01 0.0024