Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de POTAMOGETON POLYGONIFOL 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 183 quadrats
En 2008 : présent dans 230 quadrats
Nb de cooccurrentes : 330
Nb de cooccurrentes : 458
Plantes écologiquement similaires
PDI                                  COOC
.32 POTAMOGETON POLYGONIFOL 4-6 5075  142
.36 HYPERICUM HELODES L.    1-6 1800  399
.39 HYPERICUM HELODES L.    4-6 1799  159
.42 JUNCUS SUPINUS MOENCH   1-6 4831  861
.43 SCIRPUS FLUITANS L.     1-6 4231  257
.46 JUNCUS SUPINUS MOENCH   4-6 4830  387
.47 UTRICULARIA MINOR L.    1-6 2023  293
.49 SCIRPUS MULTICAULIS SM. 1-6 4245  438
.51 SCIRPUS MULTICAULIS SM. 4-6 4244  179
.55 SCIRPUS FLUITANS L.     5-6 4230  111
.57 UTRICULARIA MINOR L.    3-6 2022  170
.58 DROSERA INTERMEDIA HAYN 1-6 1533  291
.58 RANUNCULUS LENORMANDI S 1-6 2933  111
.59 ALISMA RANUNCULOIDES L. 1-6 3985  598
.61 CALLITRICHE STAGNALIS S 1-6  151  436
.61 LITORELLA LACUSTRIS L.  1-6 2582  322
.61 VERONICA SCUTELLATA L.  1-5 3609  668
.61 HYDROCOTYLE VULGARIS L. 1-6 1832 1054
.61 CAREX AMPULLACEA GOOD.  3-6 4041  556
.61 PILULARIA GLOBULIFERA L 1-6 5258  175
.62 APIUM INUNDATUM L.      1-6 3683  316
.62 UTRICULARIA INTERMEDIA  1-6 2019  159
.63 CAREX AMPULLACEA GOOD.  1-6 4042  887
.63 HYDROCOTYLE VULGARIS L. 3-6 1831  760
.64 GALE PALUSTRIS (LAM.) C 1-6 2082  316
.64 DROSERA INTERMEDIA HAYN 3-6 1532  174
.64 MENYANTHES TRIFOLIATA L 4-6 2073  449
.64 DESCHAMPSIA SETACEA (HU 1-5 4469  148
.64 CAREX LASIOCARPA EHRH.  1-6 4124  406
.65 ALISMA NATANS L.        1-6 3981  153
Plantes écologiquement similaires
PDI                                  COOC
.33 POTAMOGETON POLYGONIFOL 4-6 7390  171
.35 HYPERICUM HELODES L.    3-6 2670  303
.38 HYPERICUM HELODES L.    1-6 2671  522
.41 SCIRPUS FLUITANS L.     1-6 6216  368
.43 JUNCUS SUPINUS MOENCH   3-6 7056  619
.45 JUNCUS SUPINUS MOENCH   1-6 7057 1122
.51 SCIRPUS MULTICAULIS SM. 4-6 6235  268
.51 SCIRPUS MULTICAULIS SM. 1-6 6236  562
.53 UTRICULARIA MINOR L.    1-6 2969  364
.55 SCIRPUS FLUITANS L.     5-6 6215  133
.59 ALISMA RANUNCULOIDES L. 1-6 5845  847
.59 RANUNCULUS LENORMANDI S 1-6 4321  120
.59 DROSERA INTERMEDIA HAYN 1-6 2298  379
.60 UTRICULARIA MINOR L.    3-6 2968  187
.61 ALISMA RANUNCULOIDES L. 3-6 5844  381
.61 APIUM INUNDATUM L.      1-6 5397  377
.62 PILULARIA GLOBULIFERA L 1-6 7632  213
.62 UTRICULARIA INTERMEDIA  1-6 2965  211
.62 LITORELLA LACUSTRIS L.  1-6 3789  421
.63 GALE PALUSTRIS (LAM.) C 1-6 3057  419
.63 ALISMA NATANS L.        1-6 5838  190
.63 HYDROCOTYLE VULGARIS L. 1-6 2713 1381
.63 DROSERA INTERMEDIA HAYN 3-6 2297  219
.63 VERONICA SCUTELLATA L.  1-6 5279  925
.63 CALLITRICHE STAGNALIS S 1-6  226  607
.64 CAREX AMPULLACEA GOOD.  3-6 5947  770
.64 JUNC SUPI VAR. KOCHI SC 1-6 7060  135
.64 RANU FLAM SUBS FLAMMULA 1-3 4304  363
.64 RHYNCHOSPORA ALBA (L.)  3-6 6197  299
.65 JUNCUS HETEROPHYLLUS DU 1-6 7036  359