Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de LEMNA GIBBA L. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 41 quadrats
En 2008 : présent dans 108 quadrats
Nb de cooccurrentes : 103
Nb de cooccurrentes : 165
Plantes écologiquement similaires
PDI                                  COOC
.42 SPIRODELA POLYRRHIZA (L 1-6 4883  258
.42 SPIRODELA POLYRRHIZA (L 3-6 4882  168
.45 AZOLLA FILICULOIDES LAM 1-6 5222  129
.46 LEMNA GIBBA L.          5-6 4876   22
.48 LEMNA MINOR L.          3-6 4878  324
.48 LEMNA TRISULCA L.       4-6 4880  162
.49 LEMNA TRISULCA L.       1-6 4881  273
.53 LEMNA MINOR L.          1-6 4879  491
.53 HYDROCHARIS MORSUS-RANA 4-6 4766  120
.54 CERATOPHYLLUM DEMERSUM  1-6  516  229
.54 WOLFFIA ARRHIZA (L.) WI 1-6 4884   75
.55 HYDROCHARIS MORSUS-RANA 1-6 4767  308
.58 AZOLLA FILICULOIDES LAM 4-6 5221   18
.60 HELODEA CANADENSIS RICH 1-6 4765  260
.61 CALLITRICHE OBTUSANGULA 1-6  147  211
.61 CERATOPHYLLUM DEMERSUM  5-6  515  104
.62 NUPHAR LUTEUM SM.       1-6 2086  273
.62 SALVINIA NATANS (L.) AL 1-6 5267   85
.62 CALLITRICHE OBTUSANGULA 3-6  146  167
.63 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.63 RANUNCULUS CIRCINATUS S 1-6 2918  293
.63 RANUNCULUS CIRCINATUS S 3-6 2917  150
.64 MYRIOPHYLLUM SPICATUM L 1-6 1825  249
.64 SAGITTARIA SAGITTIFOLIA 3-6 3987  142
.64 HELODEA CANADENSIS RICH 4-6 4764  188
.64 POTAMOGETON FLUITANS RO 1-6 5058  126
.64 MYRIOPHYLLUM VERTICILLA 1-6 1827  199
.64 POTAMOGETON PECTINATUS  1-6 5072  212
.64 POTAMOGETON CRISPUS L.  1-6 5055  231
.64 POTAMOGETON PUSILLUS L. 1-6 5078  198
Plantes écologiquement similaires
PDI                                  COOC
.31 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.32 SPIRODELA POLYRRHIZA (L 3-6 7122  208
.33 AZOLLA FILICULOIDES LAM 1-6 7581  186
.34 LEMNA GIBBA L.          4-6 7115   68
.38 LEMNA MINOR L.          3-6 7117  561
.39 LEMNA MINOR L.          1-6 7118  791
.42 LEMNA TRISULCA L.       1-6 7121  318
.43 CERATOPHYLLUM DEMERSUM  1-6  761  293
.45 AZOLLA FILICULOIDES LAM 3-6 7580   93
.47 CALLITRICHE OBTUSANGULA 1-6  222  352
.47 LEMNA TRISULCA L.       3-6 7120  233
.48 HELODEA CANADENSIS RICH 1-6 6959  492
.48 RANUNCULUS FLUITANS LAM 1-6 4307  134
.49 POTAMOGETON PUSILLUS L. 1-6 7393  285
.49 POTAMOGETON CRISPUS L.  1-6 7368  298
.50 POTAMOGETON PECTINATUS  3-6 7386  206
.50 LEMNA TRISULCA L.       4-6 7119  197
.50 MYRIOPHYLLUM SPICATUM L 1-6 2705  353
.50 POTAMOGETON PECTINATUS  1-6 7387  281
.50 SPARGANIUM SIMPLEX HUDS 1-6 7423  436
.51 CALLITRICHE OBTUSANGULA 3-6  221  260
.52 POTAMOGETON PERFOLIATUS 1-6 7389  174
.52 POTAMOGETON CRISPUS L.  2-6 7367  211
.52 NUPHAR LUTEUM SM.       1-6 3062  602
.52 HELODEA CANADENSIS RICH 4-6 6958  217
.52 POTAMOGETON FLUITANS RO 1-6 7372  194
.52 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.53 SPARGANIUM SIMPLEX HUDS 3-6 7422  255
.54 ZANNICHELLIA PALUSTRIS  1-6 7435  279
.54 RANUNCULUS CIRCINATUS S 1-6 4298  292