Hydrobiologie

Date prélèvement

12/08/2012

IBMR

Robustesse

8.05

Recouvrement UR1

94.00%

Faciès UR1

ch. lentique (94%)

Recouvrement UR2

6.00%

Faciès UR2

autre (6%)

Taxon	Code SANDRE	Code IRSTEA	% rec taxon UR1	% rec taxon UR2	% station
Myriophyllum spicatum	1778	MYRSPI	39.24	7.43	37.3295
Oedogonium	1134	OEDSPX	18.66	88.6	22.8593
Callitriche hamulata	1698	CALHAM	14.76	0.86	13.9276
Fontinalis antipyretica	1310	FONANT	8.86	1.89	8.4389
Cladophora	1124	CLASPX	1.7	34.29	3.658
Melosira	8714	MELSPX	2.36	17.74	3.2826
Octodiceras fontanum	1303	OCTFON	3.05	6.86	3.2765
Hydrodictyon	5686	HYISPX	1.99	20.71	3.1117
Potamogeton crispus	1645	POTCRI	2.1	0.09	1.9747
Potamogeton berchtoldii	1642	POTBER	1.67	0.29	1.5838
Polygonum hydropiper	1865	POLHYD	0.71	13.27	1.4677
Sparganium emersum f. longissimum	19695	SPAEML	0.95	0.31	0.9136
Amblystegium riparium	1219	AMBRIP	0.67	0.01	0.6273
Vaucheria	1169	VAUSPX	0.61	0	0.5755
Potamogeton natans	1650	POTNAT	0.48	0	0.4476
Alisma plantago-aquatica	1447	ALIPLA	0.29	0	0.2686
Callitriche brutia	1697	CALBRU	0	2.7	0.1618
Stigeoclonium	1119	STISPX	0.04	1.14	0.1084
Jaaginema sp.		NEWCOD	0.04	1.14	0.1084
Bulbochaete sp		NEWCOD	0.07	0.03	0.0633
Elodea nuttalii	1588	ELONUT	0.05	0	0.0448
Potamogeton trichoides	1661	POTTRI	0	0.64	0.0386
Lemanea	1159	LEASPX	0.02	0.01	0.023
Audouinella	6076	AUDSPX	0.02	0.01	0.023
Phalaris arundinacea	1577	PHAARU	0	0.11	0.0069
Rorippa sylvestris		NEWCOD	0	0.09	0.0051
Mentha aquatica	1791	MENAQU	0	0.01	0.0006
Bidens tripartita	1729	BIDTRI	0	0.01	0.0006
Rorippa amphibia	1765	RORAMP	0	0.01	0.0006
Lythrum salicaria	1823	LYTSAL	0	0.01	0.0006

Listes floristiques macrophytes