Listes floristiques macrophytes

La Colagne en amont de Marvejols 05101420

Date prélèvement 18/08/2021
IBMR 12.95
Robustesse 12.42
Recouvrement UR1 69.00%
Faciès UR1 radier (10-25%), plat courant (> 75%)
Recouvrement UR2 31.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phalaris arundinacea 1577 PHAARU 0.03 0.02
Oedogonium 1134 OEDSPX 0.02 0
Microspora 1132 MICSPX 0.03 0.01
Melosira 8714 MELSPX 12 1.5
Batrachospermum 1155 BATSPX 0.03 0.01
Audouinella 6076 AUDSPX 0.02 0
Sparganium emersum 1670 SPAEME 13 0.75
Ranunculus penicillatus 1909 RANPEU 0.5 0.01
Myriophyllum alterniflorum 1776 MYRALT 0.3 0.01
Lemna minor 1626 LEMMIN 0.01 0.25
Callitriche hamulata 1698 CALHAM 10 0.5
Ranunculus repens 1910 RANREP 0.01 0
Epilobium tetragonum 1853 EPITET 0.01 0.01
Scutellaria galericulata 1796 SCUGAL 0.01 0.01
Juncus effusus 1613 JUNEFF 0 0.05
Scirpus sylvaticus 1525 SCISYL 0.01 0
Spirogyra 1147 SPISPX 0.02 0
Persicaria hydropiper 31021 PERHYD 0.01 0
Mentha aquatica 1791 MENAQU 0.01 0
Glyceria 1562 GLYSPX 0 0.3
Carex rostrata 1490 CARROS 0.02 2
Carex acuta 1467 CARACU 0.1 5
Dermatocarpon weberi 10217 DERWEB 0.01 0
Fontinalis squamosa 1312 FONSQU 5.5 0
Fontinalis antipyretica 1310 FONANT 0.04 0
Drepanocladus aduncus 10211 DREADU 0.05 0.01
Cratoneuron filicinum 1233 CRAFIL 0.01 0
Brachythecium rivulare 1260 BRARIV 0.01 0
Pellia 1196 PELSPX 0.01 0
Marchantia polymorpha 1192 MACPOL 0.01 0.01
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0
Vaucheria 1169 VAUSPX 0.07 0.05