Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de SPARGANIUM SIMPLEX HUDS 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 181 quadrats
En 2008 : présent dans 409 quadrats
Nb de cooccurrentes : 329
Nb de cooccurrentes : 436
Plantes écologiquement similaires
PDI                                  COOC
.21 SPARGANIUM SIMPLEX HUDS 3-6 5100  204
.35 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.35 HELODEA CANADENSIS RICH 1-6 4765  260
.39 LEMNA MINOR L.          1-6 4879  491
.40 POTAMOGETON NATANS L.   1-6 5068  379
.40 SAGITTARIA SAGITTIFOLIA 3-6 3987  142
.41 NUPHAR LUTEUM SM.       1-6 2086  273
.42 HOTTONIA PALUSTRIS L.   1-6 2781  295
.43 LEMNA TRISULCA L.       1-6 4881  273
.43 CALLITRICHE OBTUSANGULA 1-6  147  211
.44 POTAMOGETON DENSUS L.   1-6 5057  231
.44 POTAMOGETON PUSILLUS L. 1-6 5078  198
.45 RANUNCULUS AQUATILIS L. 1-6 2903  385
.45 POTAMOGETON CRISPUS L.  1-6 5055  231
.45 HIPPURIS VULGARIS L.    1-6 1830  274
.45 MYRIOPHYLLUM SPICATUM L 1-6 1825  249
.45 POTAMOGETON NATANS L.   3-6 5067  252
.46 HELODEA CANADENSIS RICH 4-6 4764  188
.46 RANUNCULUS CIRCINATUS S 1-6 2918  293
.46 HYDROCHARIS MORSUS-RANA 1-6 4767  308
.47 SPIRODELA POLYRRHIZA (L 1-6 4883  258
.47 RANUNCULUS CIRCINATUS S 3-6 2917  150
.47 CALLITRICHE OBTUSANGULA 3-6  146  167
.47 HOTTONIA PALUSTRIS L.   3-6 2780  200
.48 RANUNCULUS TRICHOPHYLLU 1-6 2955  358
.48 POTAMOGETON DENSUS L.   3-6 5056  105
.49 BUTOMUS UMBELLATUS L.   1-5 4036  303
.49 LEMNA MINOR L.          3-6 4878  324
.49 CERATOPHYLLUM DEMERSUM  1-6  516  229
.50 POTAMOGETON NATANS L.   5-6 5066  154
Plantes écologiquement similaires
PDI                                  COOC
.19 SPARGANIUM SIMPLEX HUDS 3-6 7422  255
.32 HELODEA CANADENSIS RICH 1-6 6959  492
.32 CALLITRICHE OBTUSANGULA 1-6  222  352
.32 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.32 NUPHAR LUTEUM SM.       1-6 3062  602
.35 LEMNA MINOR L.          1-6 7118  791
.35 MYRIOPHYLLUM SPICATUM L 1-6 2705  353
.36 CALLITRICHE OBTUSANGULA 3-6  221  260
.36 POTAMOGETON CRISPUS L.  1-6 7368  298
.38 POTAMOGETON PUSILLUS L. 1-6 7393  285
.39 POTAMOGETON DENSUS L.   1-6 7370  275
.39 POTAMOGETON PECTINATUS  1-6 7387  281
.40 BUTOMUS UMBELLATUS L.   1-5 5941  411
.40 POTAMOGETON CRISPUS L.  2-6 7367  211
.40 RANUNCULUS FLUITANS LAM 1-6 4307  134
.40 POTAMOGETON PERFOLIATUS 1-6 7389  174
.41 LEMNA TRISULCA L.       1-6 7121  318
.42 RANUNCULUS CIRCINATUS S 1-6 4298  292
.42 SAGITTARIA SAGITTIFOLIA 3-6 5850  174
.42 CERATOPHYLLUM DEMERSUM  1-6  761  293
.42 POTAMOGETON PECTINATUS  3-6 7386  206
.43 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.43 HELODEA CANADENSIS RICH 4-6 6958  217
.44 POTAMOGETON NATANS L.   1-6 7383  469
.44 ZANNICHELLIA PALUSTRIS  1-6 7435  279
.44 POTAMOGETON PUSILLUS L. 3-6 7392  189
.44 RANUNCULUS CIRCINATUS S 3-6 4297  160
.44 POTAMOGETON FLUITANS RO 1-6 7372  194
.45 POTAMOGETON CRISPUS L.  3-6 7366  160
.45 SIUM ERECTUM HUDSON     1-6 5670  763