Listes floristiques macrophytes

La Loire à Briennon 04015000

Date prélèvement30/07/2008
IBMR8.790
Robustesse8.59
Recouvrement UR146.00%
Faciès UR1pl. courant (46%)
Recouvrement UR254.00%
Faciès UR2pl. lent (54%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans RANFLU 26 8 16.28
Myriophyllum spicatum MYRSPI 4 17 11.02
Hildenbrandia sp. HILSPX 1.5 0.01 0.6927
Melosira sp. MELSPX 0 1 0.54
Cladophora sp. CLASPX 0.5 0.1 0.284
Potamogeton nodosus POTNOD 0.2 0.3 0.254
Phalaris arundinacea PHAARU 0.01 0.2 0.1103
Fontinalis antipyretica FONANT 0.01 0.01 0.0073
Cf. Phormidium sp. 0.01 0.01 0.005
Elodea nuttalii ELONUT 0.01 0.01 0.005
Ludwigia peploides LUDPEP 0.01 0.01 0.005
Callitriche hamulata CALHAM 0 0.01 0.0027
Ceratophyllum demersum CERDEM 0 0.01 0.0027
Lemna minor LEMMIN 0 0.01 0.0027
Potamogeton crispus POTCRI 0 0.01 0.0027
Spirodela polyrhiza SPRPOL 0 0.01 0.0027
Agrostis stolonifera AGRSTO 0 0.01 0.0027
Lythrum salicaria LYTSAL 0 0.01 0.0027
Polygonum hydropiper POLHYD 0 0.01 0.0027
Solanum dulcamara SOADUL 0 0.01 0.0027
Audouinella sp. AUDSPX 0.01 0 0.0023
Homoeothrix sp. HOMSPX 0.01 0 0.0023
Lemanea sp. LEASPX 0.01 0 0.0023
Stigeoclonium cf. tenue 0.01 0 0.0023
Tetraspora sp. TETSPX 0.01 0 0.0023
Amblystegium riparium AMBRIP 0.01 0 0.0023
Octodiceras fontanum OCTFON 0.01 0 0.0023
Rhynchostegium riparioides RHYRIP 0.01 0 0.0023