Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de NAIAS MAJOR ALL. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 50 quadrats
En 2008 : présent dans 66 quadrats
Nb de cooccurrentes : 112
Nb de cooccurrentes : 149
Plantes écologiquement similaires
PDI                                  COOC
.34 NAIAS MAJOR ALL.        4-6 4973   44
.41 POTAMOGETON LUCENS L.   1-6 5063  240
.44 MYRIOPHYLLUM SPICATUM L 1-6 1825  249
.44 TRAPA NATANS L.         1-6 3658  152
.45 POTAMOGETON PERFOLIATUS 1-6 5074  126
.46 POTAMOGETON PECTINATUS  1-6 5072  212
.46 CERATOPHYLLUM DEMERSUM  1-6  516  229
.47 POTAMOGETON CRISPUS L.  1-6 5055  231
.47 MYRIOPHYLLUM VERTICILLA 1-6 1827  199
.49 NUPHAR LUTEUM SM.       1-6 2086  273
.49 RANUNCULUS CIRCINATUS S 1-6 2918  293
.49 NYMPHOIDES PELTATA (GME 1-6 2076  174
.50 POTAMOGETON PUSILLUS L. 1-6 5078  198
.51 RANUNCULUS CIRCINATUS S 3-6 2917  150
.51 POTAMOGETON LUCENS L.   4-6 5062  117
.51 NUPHAR LUTEUM SM.       4-6 2085  151
.52 MYRIOPHYLLUM SPICATUM L 4-6 1824  119
.52 NAIAS MINOR ALL.        1-6 4975   96
.52 POTAMOGETON TRICHOIDES  1-6 5082  138
.52 POTAMOGETON PERFOLIATUS 3-6 5073   63
.52 MYRIOPHYLLUM VERTICILLA 4-6 1826  138
.53 NYMPHOIDES PELTATA (GME 5-6 2075   55
.54 POTAMOGETON PUSILLUS L. 3-6 5077  136
.55 CERATOPHYLLUM DEMERSUM  5-6  515  104
.55 HELODEA CANADENSIS RICH 1-6 4765  260
.56 POTAMOGETON OBTUSIFOLIU 1-6 5070  118
.57 POTAMOGETON PECTINATUS  4-6 5071  124
.57 NYMPHAEA ALBA L.        1-6 2088  355
.57 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.58 SPIRODELA POLYRRHIZA (L 1-6 4883  258
Plantes écologiquement similaires
PDI                                  COOC
.34 NAIAS MAJOR ALL.        4-6 7255   57
.38 POTAMOGETON LUCENS L.   1-6 7379  325
.44 MYRIOPHYLLUM SPICATUM L 1-6 2705  353
.45 CERATOPHYLLUM DEMERSUM  1-6  761  293
.46 POTAMOGETON TRICHOIDES  1-6 7398  182
.46 RANUNCULUS CIRCINATUS S 1-6 4298  292
.46 MYRIOPHYLLUM SPICATUM L 4-6 2704  162
.46 POTAMOGETON PECTINATUS  1-6 7387  281
.46 TRAPA NATANS L.         1-6 5359  206
.47 POTAMOGETON PERFOLIATUS 1-6 7389  174
.47 POTAMOGETON LUCENS L.   4-6 7378  135
.47 NAIAS MINOR ALL.        1-6 7259  131
.47 MYRIOPHYLLUM VERTICILLA 1-6 2707  413
.48 RANUNCULUS CIRCINATUS S 3-6 4297  160
.48 POTAMOGETON PUSILLUS L. 1-6 7393  285
.49 NYMPHOIDES PELTATA (GME 1-6 3049  200
.49 POTAMOGETON CRISPUS L.  1-6 7368  298
.51 POTAMOGETON PECTINATUS  3-6 7386  206
.52 NUPHAR LUTEUM SM.       1-6 3062  602
.52 POTAMOGETON PUSILLUS L. 3-6 7392  189
.54 CERATOPHYLLUM DEMERSUM  5-6  760  114
.54 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.54 POTAMOGETON PERFOLIATUS 3-6 7388   94
.54 HELODEA CANADENSIS RICH 1-6 6959  492
.54 POTAMOGETON CRISPUS L.  2-6 7367  211
.55 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.55 POTAMOGETON FLUITANS RO 1-6 7372  194
.55 HELODEA CANADENSIS RICH 4-6 6958  217
.56 NUPHAR LUTEUM SM.       4-6 3061  367
.56 POTAMOGETON OBTUSIFOLIU 1-6 7385  134