Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de SALVINIA NATANS (L.) AL 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 13 quadrats
En 2008 : présent dans 17 quadrats
Nb de cooccurrentes : 85
Nb de cooccurrentes : 97
Plantes écologiquement similaires
PDI                                  COOC
.50 SPIRODELA POLYRRHIZA (L 1-6 4883  258
.53 CERATOPHYLLUM DEMERSUM  1-6  516  229
.54 LEMNA TRISULCA L.       1-6 4881  273
.56 HYDROCHARIS MORSUS-RANA 1-6 4767  308
.57 SPIRODELA POLYRRHIZA (L 3-6 4882  168
.59 NYMPHOIDES PELTATA (GME 1-6 2076  174
.59 HYDROCHARIS MORSUS-RANA 4-6 4766  120
.61 POTAMOGETON LUCENS L.   1-6 5063  240
.61 LEMNA MINOR L.          1-6 4879  491
.61 CERATOPHYLLUM DEMERSUM  5-6  515  104
.61 HIPPURIS VULGARIS L.    1-6 1830  274
.61 LEMNA TRISULCA L.       4-6 4880  162
.61 WOLFFIA ARRHIZA (L.) WI 1-6 4884   75
.62 LEMNA GIBBA L.          1-6 4877  103
.62 NUPHAR LUTEUM SM.       1-6 2086  273
.62 LEMNA MINOR L.          3-6 4878  324
.62 POTAMOGETON COMPRESSUS  1-3 5053   60
.63 MYRIOPHYLLUM VERTICILLA 1-6 1827  199
.63 AZOLLA FILICULOIDES LAM 1-6 5222  129
.63 RANUNCULUS CIRCINATUS S 1-6 2918  293
.64 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.64 HIPPURIS VULGARIS L.    3-6 1829  173
.65 HELODEA CANADENSIS RICH 1-6 4765  260
.65 NYMPHAEA ALBA L.        1-6 2088  355
.65 TRAPA NATANS L.         1-6 3658  152
.65 HOTTONIA PALUSTRIS L.   1-6 2781  295
.66 NAIAS MAJOR ALL.        1-6 4974  112
.66 CALLITRICHE OBTUSANGULA 1-6  147  211
.66 NYMPHOIDES PELTATA (GME 5-6 2075   55
.67 RANUNCULUS CIRCINATUS S 3-6 2917  150
Plantes écologiquement similaires
PDI                                  COOC
.42 SALVINIA NATANS (L.) AL 4-6 7649   37
.51 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.52 CERATOPHYLLUM DEMERSUM  1-6  761  293
.54 LEMNA TRISULCA L.       1-6 7121  318
.56 HYDROCHARIS MORSUS-RANA 1-6 6961  373
.56 SPIRODELA POLYRRHIZA (L 3-6 7122  208
.57 CERATOPHYLLUM DEMERSUM  5-6  760  114
.58 AZOLLA FILICULOIDES LAM 1-6 7581  186
.59 LEMNA TRISULCA L.       3-6 7120  233
.59 LEMNA MINOR L.          1-6 7118  791
.60 LEMNA GIBBA L.          1-6 7116  165
.60 HYDROCHARIS MORSUS-RANA 4-6 6960  152
.60 POTAMOGETON LUCENS L.   1-6 7379  325
.60 LEMNA MINOR L.          3-6 7117  561
.61 LEMNA TRISULCA L.       4-6 7119  197
.61 POTAMOGETON COMPRESSUS  1-3 7365   64
.61 WOLFFIA ARRHIZA (L.) WI 1-6 7125   82
.62 NYMPHOIDES PELTATA (GME 1-6 3049  200
.62 RANUNCULUS CIRCINATUS S 1-6 4298  292
.62 HIPPURIS VULGARIS L.    1-6 2711  357
.63 NUPHAR LUTEUM SM.       1-6 3062  602
.63 MYRIOPHYLLUM VERTICILLA 1-6 2707  413
.64 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.64 HOTTONIA PALUSTRIS L.   1-6 4088  339
.64 HELODEA CANADENSIS RICH 1-6 6959  492
.64 AZOLLA FILICULOIDES LAM 3-6 7580   93
.65 MYRIOPHYLLUM SPICATUM L 1-6 2705  353
.65 LEMNA GIBBA L.          4-6 7115   68
.65 NAIAS MAJOR ALL.        1-6 7256  149
.66 UTRICULARIA VULGARIS L. 3-6 2971  164