Listes floristiques macrophytes

L'Allier à Langeac 04027730

Date prélèvement 29/06/2015
IBMR 10.22
Robustesse 10.82
Recouvrement UR1 19.00%
Faciès UR1 radier (19%)
Recouvrement UR2 81.00%
Faciès UR2 ch. lotique (81%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus trichophyllus 1914 RANTRI 4 0.1 0.841
Ulothrix 1142 ULOSPX 1.467 0.4986 0.6826
Gomphoneis 9382 GOMSPX 1.4546 0.3636 0.5709
Oedogonium 1134 OEDSPX 1.0956 0.3591 0.499
Phormidium 6414 PHOSPX 0.1142 0.2283 0.2066
Spirogyra 1147 SPISPX 0.01 0.0833 0.0694
Phalaris arundinacea 1577 PHAARU 0.2 0.01 0.0461
Melosira 8714 MELSPX 0.015 0.015 0.015
Rhizoclonium 1125 RHISPX 0.01 0.01 0.01
Stigeoclonium 1119 STISPX 0.01 0.01 0.01
Tetraspora 1138 TETSPX 0.01 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.01 0.01 0.01
Lyngbya 1107 LYNSPX 0.01 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0.01 0.01 0.01
Cladophora 1124 CLASPX 0.01 0.01 0.01
Poaceae NEWCOD 0.01 0.01 0.01
Solanum dulcamara 1964 SOADUL 0.01 0.01 0.01
Plectonema 1113 PLESPX 0.01 0.01 0.01
Paralemanea 31566 PAASPX 0.01 0.01 0.01
Lysimachia vulgaris 1887 LYSVUL 0.01 0.01 0.01
Cyperaceae NEWCOD 0 0.01 0.0081
Stachys palustris 1799 STAPAL 0 0.01 0.0081
Ranunculus repens 1910 RANREP 0 0.01 0.0081
Poa palustris 1582 POAPAL 0 0.01 0.0081
Leersia oryzoides 1569 LEEORY 0 0.01 0.0081
Rorippa amphibia 1765 RORAMP 0.01 0 0.0019
Rorippa sylvestris 1767 RORSYL 0.01 0 0.0019
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0019
Fontinalis squamosa 1312 FONSQU 0.01 0 0.0019