Listes floristiques macrophytes

La Colagne en amont de Marvejols 05101420

Date prélèvement 01/09/2016
IBMR 12.22
Robustesse 11.6
Recouvrement UR1 50.00%
Faciès UR1 pl.courant (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Sparganium sp. SPASPX 20 8 14
Phalaris arundinacea PHAARU 4 3 3.5
Myriophyllum alterniflorum MYRALT 0.6 4 2.3
Carex vesicaria CARVES 1 3 2
Fontinalis squamosa FONSQU 2 0 1
Glyceria fluitans GLYFLU 0 1.5 0.75
Callitriche hamulata CALHAM 1 0.3 0.65
Microspora sp. MICSPX 0.1 0.5 0.3
Fontinalis antipyretica FONANT 0.3 0 0.15
Oedogonium sp. OEDSPX 0.005 0.26 0.1325
Ranunculus repens RANREP 0.05 0.1 0.075
Dermatocarpon weberi DERWEB 0.1 0.01 0.055
Leptodictyum riparium LEORIP 0.05 0 0.025
Brachythecium rivulare BRARIV 0.02 0 0.01
Fragilaria sp. FRASPX 0.008 0.008 0.008
Melosira sp. MELSPX 0.007 0.007 0.007
Spirogyra sp. SPISPX 0.01 0 0.005
Chiloscyphus polyanthos CHIPOL 0.01 0 0.005
Marchantia polymorpha MACPOL 0.005 0.005 0.005
Lemna minor LEMMIN 0.005 0.005 0.005
Vaucheria sp. VAUSPX 0.009 0 0.0045
Audouinella sp. AUDSPX 0 0.005 0.0025
Phormidium sp. PHOSPX 0 0.005 0.0025
Stigeoclonium sp. STISPX 0 0.005 0.0025
Fissidens crassipes FISCRA 0.005 0 0.0025
Oxyrrhynchium hians OXYHIA 0 0.005 0.0025
Rhynchostegium riparioides RHYRIP 0 0.005 0.0025
Carex acuta CARACU 0 0.005 0.0025
Sparganium erectum SPAERE 0 0.005 0.0025
Veronica beccabunga VERBEC 0.005 0 0.0025
Juncus effusus JUNEFF 0.005 0 0.0025