Listes floristiques macrophytes

La Loire à Veauchette 04009000

Date prélèvement 26/08/2015
IBMR 9.24
Robustesse 9.38
Recouvrement UR1 93.00%
Faciès UR1 ch. lentique (93%)
Recouvrement UR2 7.00%
Faciès UR2 autre (7%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 0.25 9 0.8625
Myriophyllum spicatum 1778 MYRSPI 0.9 0.01 0.8377
Ranunculus fluitans 1903 RANFLU 0.425 0.01 0.396
Alisma plantago-aquatica 1447 ALIPLA 0.125 0.01 0.117
Phormidium 6414 PHOSPX 0 1.3 0.091
Persicaria hydropiper 31021 PERHYD 0 0.8 0.056
Lemna minor 1626 LEMMIN 0 0.32 0.0224
Spirodela polyrhiza 1630 SPRPOL 0 0.32 0.0224
Lemna minuta 29962 LEMMIT 0 0.16 0.0112
Stigeoclonium 1119 STISPX 0.01 0.01 0.01
Diatoma 6627 DIASPX 0.01 0.01 0.01
Lyngbya 1107 LYNSPX 0.01 0.01 0.01
Melosira 8714 MELSPX 0.01 0.01 0.01
Cyperus fuscus 1499 CYPFUS 0 0.02 0.0014
Vaucheria 1169 VAUSPX 0 0.0171 0.0012
Myosotis scorpioides 1692 MYOSCO 0 0.01 0.0007
Callitriche 1696 CALSPX 0 0.01 0.0007
Calystegia sepium 1731 CASSEP 0 0.01 0.0007
Echinochloa crus-galli 1560 ECHCRU 0 0.01 0.0007
Mentha aquatica 1791 MENAQU 0 0.01 0.0007
Heteroleibleinia 9684 HEOSPX 0 0.01 0.0007
Nasturtium officinale 1763 NASOFF 0 0.01 0.0007
Galium palustre 1930 GALPAL 0 0.01 0.0007
Veronica beccabunga 1957 VERBEC 0 0.01 0.0007
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0007
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0007
Helosciadium nodiflorum 30053 HELNOD 0 0.01 0.0007
Oedogonium 1134 OEDSPX 0 0.01 0.0007
Galinsoga parviflora NEWCOD 0 0.01 0.0007
Solanum dulcamara 1964 SOADUL 0 0.01 0.0007
Rorippa sylvestris 1767 RORSYL 0 0.01 0.0007
Rorippa 1764 RORSPX 0 0.01 0.0007
Ranunculus 1896 RANSPX 0 0.01 0.0007
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0007
Lindernia dubia 19841 LINDUB 0 0.01 0.0007