Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de LEMNA MINOR L. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 474 quadrats
En 2008 : présent dans 876 quadrats
Nb de cooccurrentes : 491
Nb de cooccurrentes : 791
Plantes écologiquement similaires
PDI                                  COOC
.22 LEMNA MINOR L.          3-6 4878  324
.29 LEMNA TRISULCA L.       1-6 4881  273
.31 HYDROCHARIS MORSUS-RANA 1-6 4767  308
.32 SPIRODELA POLYRRHIZA (L 1-6 4883  258
.36 HOTTONIA PALUSTRIS L.   1-6 2781  295
.39 SPARGANIUM SIMPLEX HUDS 1-6 5101  329
.41 SAGITTARIA SAGITTIFOLIA 1-6 3988  267
.41 HELODEA CANADENSIS RICH 1-6 4765  260
.42 LEMNA TRISULCA L.       4-6 4880  162
.43 POTAMOGETON NATANS L.   1-6 5068  379
.43 HOTTONIA PALUSTRIS L.   3-6 2780  200
.43 SPARGANIUM RAMOSUM CURT 1-6 5097  676
.43 SPARGANIUM RAMOSUM CURT 3-6 5096  370
.44 SPIRODELA POLYRRHIZA (L 3-6 4882  168
.45 SIUM ERECTUM HUDSON     1-6 3867  499
.45 HIPPURIS VULGARIS L.    1-6 1830  274
.46 RANUNCULUS AQUATILIS L. 1-6 2903  385
.46 NUPHAR LUTEUM SM.       1-6 2086  273
.46 SPARGANIUM SIMPLEX HUDS 3-6 5100  204
.47 BUTOMUS UMBELLATUS L.   1-5 4036  303
.47 ALISMA PLANTAGO L.      1-6 3983  903
.47 CERATOPHYLLUM DEMERSUM  1-6  516  229
.48 UTRICULARIA MAJOR SCHMI 1-6 2021  281
.48 CALLITRICHE OBTUSANGULA 1-6  147  211
.48 SCIRPUS LACUSTRIS L.    1-6 4236  690
.48 ALISMA PLANTAGO L.      2-6 3982  602
.49 POTAMOGETON NATANS L.   3-6 5067  252
.49 NYMPHAEA ALBA L.        1-6 2088  355
.49 TYPHA LATIFOLIA L.      1-6 5109  744
.49 HYDROCHARIS MORSUS-RANA 4-6 4766  120
Plantes écologiquement similaires
PDI                                  COOC
.20 LEMNA MINOR L.          3-6 7117  561
.30 SPIRODELA POLYRRHIZA (L 1-6 7123  319
.30 LEMNA TRISULCA L.       1-6 7121  318
.35 SPARGANIUM SIMPLEX HUDS 1-6 7423  436
.36 HYDROCHARIS MORSUS-RANA 1-6 6961  373
.36 HELODEA CANADENSIS RICH 1-6 6959  492
.37 LEMNA TRISULCA L.       3-6 7120  233
.37 NUPHAR LUTEUM SM.       1-6 3062  602
.38 SAGITTARIA SAGITTIFOLIA 1-6 5851  316
.39 LEMNA GIBBA L.          1-6 7116  165
.40 HOTTONIA PALUSTRIS L.   1-6 4088  339
.40 CALLITRICHE OBTUSANGULA 1-6  222  352
.41 SPIRODELA POLYRRHIZA (L 3-6 7122  208
.42 BUTOMUS UMBELLATUS L.   1-5 5941  411
.42 SPARGANIUM SIMPLEX HUDS 3-6 7422  255
.42 CERATOPHYLLUM DEMERSUM  1-6  761  293
.42 POTAMOGETON PUSILLUS L. 1-6 7393  285
.42 POTAMOGETON CRISPUS L.  1-6 7368  298
.43 SIUM ERECTUM HUDSON     1-6 5670  763
.43 LEMNA TRISULCA L.       4-6 7119  197
.43 POTAMOGETON NATANS L.   1-6 7383  469
.43 MYRIOPHYLLUM SPICATUM L 1-6 2705  353
.45 AZOLLA FILICULOIDES LAM 1-6 7581  186
.45 SPARGANIUM RAMOSUM CURT 3-6 7418  505
.45 CALLITRICHE OBTUSANGULA 3-6  221  260
.45 POTAMOGETON DENSUS L.   1-6 7370  275
.46 HIPPURIS VULGARIS L.    1-6 2711  357
.46 SPARGANIUM RAMOSUM CURT 1-6 7419  937
.46 HELODEA CANADENSIS RICH 4-6 6958  217
.47 POTAMOGETON CRISPUS L.  2-6 7367  211