Listes floristiques macrophytes

Le Lignon-du-Velay à Chaudeyrolles 04002870

Date prélèvement 20/06/2007
IBMR 13.15
Robustesse 0
Recouvrement UR1 65.00%
Faciès UR1 rapide (65%)
Recouvrement UR2 35.00%
Faciès UR2 pl. lent (35%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ulothrix 1142 ULOSPX 7 1 4.9
Ulothrix 1142 ULOSPX 7 1 4.9
Melosira 8714 MELSPX 2 1 1.65
Lemanea 1159 LEASPX 2 0 1.3
Gomphoneis sp. NEWCOD 1 0.4 0.79
Brachythecium rivulare 1260 BRARIV 1.2 0 0.78
Phalaris arundinacea 1577 PHAARU 0.8 0.1 0.555
Audouinella 6076 AUDSPX 0.5 0 0.325
Schizothrix 6436 SCZSPX 0.5 0 0.325
Mentha longifolia 19856 MENLON 0.4 0 0.26
Glyceria fluitans 1564 GLYFLU 0.3 0.1 0.23
Ranunculus peltatus 1908 RANPEL 0.3 0.05 0.2125
Rhynchostegium riparioides 1268 RHYRIP 0.2 0.1 0.165
Amblystegium fluviatile 1223 AMBFLU 0.1 0 0.065
Mentha aquatica 1791 MENAQU 0.1 0 0.065
Fontinalis antipyretica 1310 FONANT 0.05 0.03 0.043
Oscillatoria 1108 OSCSPX 0.05 0 0.0325
Cratoneuron filicinum 1233 CRAFIL 0.05 0 0.0325
Scirpus sylvaticus 1525 SCISYL 0.04 0 0.026
Scirpus sylvaticus 1525 SCISYL 0.04 0 0.026
Scirpus sylvaticus 1525 SCISYL 0.04 0 0.026
Scirpus sylvaticus 1525 SCISYL 0.04 0 0.026
Scirpus sylvaticus 1525 SCISYL 0.04 0 0.026
Stigeoclonium 1119 STISPX 0.03 0 0.0195
Marchantia polymorpha 1192 MACPOL 0.02 0 0.013
Caltha palustris 1893 CAHPAL 0.02 0 0.013
Marchantia polymorpha 1192 MACPOL 0.02 0 0.013
Equisetum 1383 EQUSPX 0.02 0 0.013
Schistidium rivulare 1327 SCSRIV 0.02 0 0.013
Schistidium rivulare 1327 SCSRIV 0.02 0 0.013
Myosotis palustris 1691 MYOPAL 0.02 0 0.013
Carex rostrata 1490 CARROS 0 0.02 0.007
Chiloscyphus polyanthos 1186 CHIPOL 0 0.02 0.007