Listes floristiques macrophytes

Le Cher à Vallon-en-Sully 04060500

Date prélèvement 10/09/2007
IBMR 8.41
Robustesse 0
Recouvrement UR1 65.00%
Faciès UR1 pl. courant (65%)
Recouvrement UR2 35.00%
Faciès UR2 pl. lent (35%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum 1778 MYRSPI 8 6 7.3
Ranunculus penicillatus 1909 RANPEU 5 3 4.3
Ranunculus penicillatus 1909 RANPEU 5 3 4.3
Cladophora 1124 CLASPX 1 10 4.15
Egeria densa 19626 EGEDEN 3 5 3.7
Oedogonium 1134 OEDSPX 0.01 6.5 2.2815
Melosira 8714 MELSPX 0 5 1.75
Potamogeton crispus 1645 POTCRI 1.5 1 1.325
Phalaris arundinacea 1577 PHAARU 0 1.5 0.525
Audouinella 6076 AUDSPX 0.5 0.05 0.3425
Rorippa amphibia 1765 RORAMP 0 0.8 0.28
Rorippa amphibia 1765 RORAMP 0 0.8 0.28
Rorippa amphibia 1765 RORAMP 0 0.8 0.28
Rorippa amphibia 1765 RORAMP 0 0.8 0.28
Rorippa amphibia 1765 RORAMP 0 0.8 0.28
Spirogyra 1147 SPISPX 0 0.7 0.245
Spirogyra 1147 SPISPX 0 0.7 0.245
Agrostis stolonifera 1543 AGRSTO 0 0.3 0.105
Diatoma 6627 DIASPX 0 0.2 0.07
Polygonum hydropiper 1865 POLHYD 0 0.2 0.07
Rhizoclonium 1125 RHISPX 0.04 0.03 0.0365
Oscillatoria 1108 OSCSPX 0 0.1 0.035
Amblystegium riparium 1219 AMBRIP 0.04 0 0.026
Rhynchostegium riparioides 1268 RHYRIP 0.04 0 0.026
Rhynchostegium riparioides 1268 RHYRIP 0.04 0 0.026
Carex 1466 CARSPX 0 0.05 0.0175
Hydrodictyon 5686 HYISPX 0 0.05 0.0175
Octodiceras fontanum 1303 OCTFON 0.02 0 0.013
Eurhynchium praelongum var. praelongum 19656 EURPRA 0.02 0 0.013
Ranunculus repens 1910 RANREP 0 0.03 0.0105
Callitriche hamulata 1698 CALHAM 0 0.03 0.0105
Spirodela polyrhiza 1630 SPRPOL 0 0.01 0.0035
Lemna minor 1626 LEMMIN 0 0.01 0.0035