Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de MYRIOPHYLLUM SPICATUM L 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 213 quadrats
En 2008 : présent dans 332 quadrats
Nb de cooccurrentes : 249
Nb de cooccurrentes : 353
Plantes écologiquement similaires
PDI                                  COOC
.28 POTAMOGETON PECTINATUS  1-6 5072  212
.30 POTAMOGETON CRISPUS L.  1-6 5055  231
.30 POTAMOGETON PUSILLUS L. 1-6 5078  198
.31 MYRIOPHYLLUM SPICATUM L 4-6 1824  119
.31 CERATOPHYLLUM DEMERSUM  1-6  516  229
.33 POTAMOGETON LUCENS L.   1-6 5063  240
.33 NUPHAR LUTEUM SM.       1-6 2086  273
.33 RANUNCULUS CIRCINATUS S 1-6 2918  293
.35 POTAMOGETON PERFOLIATUS 1-6 5074  126
.35 HELODEA CANADENSIS RICH 1-6 4765  260
.35 MYRIOPHYLLUM VERTICILLA 1-6 1827  199
.38 RANUNCULUS CIRCINATUS S 3-6 2917  150
.41 HELODEA CANADENSIS RICH 4-6 4764  188
.41 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.42 POTAMOGETON PUSILLUS L. 3-6 5077  136
.42 POTAMOGETON PECTINATUS  4-6 5071  124
.43 NUPHAR LUTEUM SM.       4-6 2085  151
.43 POTAMOGETON NATANS L.   1-6 5068  379
.44 ZANNICHELLIA PALUSTRIS  1-6 5111  228
.44 NAIAS MAJOR ALL.        1-6 4974  112
.44 CALLITRICHE OBTUSANGULA 1-6  147  211
.45 POTAMOGETON MUCRONATUS  1-5 5065   88
.45 SPARGANIUM SIMPLEX HUDS 1-6 5101  329
.45 LEMNA TRISULCA L.       1-6 4881  273
.46 POTAMOGETON DENSUS L.   1-6 5057  231
.47 CALLITRICHE OBTUSANGULA 3-6  146  167
.47 POTAMOGETON NATANS L.   3-6 5067  252
.47 SPIRODELA POLYRRHIZA (L 1-6 4883  258
.48 CERATOPHYLLUM DEMERSUM  5-6  515  104
.48 POTAMOGETON CRISPUS L.  3-6 5054  125
Plantes écologiquement similaires
PDI                                  COOC
.25 POTAMOGETON PECTINATUS  1-6 7387  281
.26 MYRIOPHYLLUM SPICATUM L 4-6 2704  162
.27 CERATOPHYLLUM DEMERSUM  1-6  761  293
.28 RANUNCULUS CIRCINATUS S 1-6 4298  292
.28 POTAMOGETON PUSILLUS L. 1-6 7393  285
.28 POTAMOGETON CRISPUS L.  1-6 7368  298
.30 POTAMOGETON PERFOLIATUS 1-6 7389  174
.31 HELODEA CANADENSIS RICH 1-6 6959  492
.32 POTAMOGETON LUCENS L.   1-6 7379  325
.33 NUPHAR LUTEUM SM.       1-6 3062  602
.33 POTAMOGETON PECTINATUS  3-6 7386  206
.34 RANUNCULUS CIRCINATUS S 3-6 4297  160
.35 MYRIOPHYLLUM VERTICILLA 1-6 2707  413
.35 SPARGANIUM SIMPLEX HUDS 1-6 7423  436
.36 POTAMOGETON CRISPUS L.  2-6 7367  211
.37 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.38 CALLITRICHE OBTUSANGULA 1-6  222  352
.39 POTAMOGETON DENSUS L.   1-6 7370  275
.39 POTAMOGETON PUSILLUS L. 3-6 7392  189
.39 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.39 HELODEA CANADENSIS RICH 4-6 6958  217
.40 LEMNA TRISULCA L.       1-6 7121  318
.40 POTAMOGETON MUCRONATUS  1-5 7381  124
.40 ZANNICHELLIA PALUSTRIS  1-6 7435  279
.43 CALLITRICHE OBTUSANGULA 3-6  221  260
.43 LEMNA MINOR L.          1-6 7118  791
.44 SPARGANIUM SIMPLEX HUDS 3-6 7422  255
.44 POTAMOGETON NATANS L.   1-6 7383  469
.44 NAIAS MAJOR ALL.        1-6 7256  149
.44 POTAMOGETON FLUITANS RO 1-6 7372  194