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Comparaison à trois époques du comportement écologique des plantes (mars 2012)

Liste des taxons indices de variables
FLORE PROBABLE de POTAMOGETON X-ZIZI MERT 1-6
Comparaison des observations à trois époques
En 2001
Plante présente dans 21 relevés
correspondant à 10 quadrats
Plante ayant 50 co-occurrentes
En 2006

Plante présente dans 10 quadrats
Plante ayant 55 co-occurrentes
En 2012
Plante présente dans 42 relevés
correspondant à 24 quadrats
Plante ayant 87 co-occurrentes
Plantes écologiquement similaires
PDI                             PASA  FRP  FRQ COOC
.47 POTA PUSI SUBS PANORMIT 1-6 5079   30   16   44
.51 POTAMOGETON PECTINATUS  1-6 5072  465  189  212
.54 POTAMOGETON PUSILLUS L. 1-6 5078  232   93  198
.55 POTAMOGETON PERFOLIATUS 1-6 5074  124   79  126
.55 POTAMOGETON MUCRONATUS  1-5 5065   61   33   88
.57 POTAMOGETON PECTINATUS  4-6 5071  104   52  124
.57 POTAMOGETON PERFOLIATUS 3-6 5073   36   26   63
.58 MYRIOPHYLLUM SPICATUM L 1-6 1825  645  213  249
.58 CERATOPHYLLUM DEMERSUM  1-6  516  811  192  229
.58 POTAMOGETON PUSILLUS L. 3-6 5077   81   41  136
.60 POTAMOGETON CRISPUS L.  1-6 5055  342  160  231
.60 RANUNCULUS CIRCINATUS S 1-6 2918  360  112  293
.61 POTAMOGETON LUCENS L.   1-6 5063  742  218  240
.61 NAIAS MAJOR ALL.        1-6 4974  112   50  112
.62 RANUNCULUS CIRCINATUS S 3-6 2917  130   50  150
.62 HELODEA CANADENSIS RICH 1-6 4765  600  185  260
.63 NAIAS MAJOR ALL.        4-6 4973   35   19   44
.63 POTAMOGETON MUCRONATUS  3-5 5064   26   11   56
.63 NUPHAR LUTEUM SM.       1-6 2086  903  233  273
.64 MYRIOPHYLLUM VERTICILLA 1-6 1827  408  125  199
.65 RANUNCULUS FLUITANS LAM 1-6 2924   39   34   79
.65 CALLITRICHE OBTUSANGULA 1-6  147  264  117  211
.65 HELODEA CANADENSIS RICH 4-6 4764  132   71  188
.66 SAGITTARIA SAGITTIFOLIA 1-6 3988  337  148  267
.67 ZANNICHELLIA PALUSTRIS  1-6 5111  246  109  228
.67 POTAMOGETON LUCENS L.   4-6 5062  231   89  117
.67 NUPHAR LUTEUM SM.       4-6 2085  309   92  151
.67 POTAMOGETON FLUITANS RO 1-6 5058   64   42  126
.68 TRAPA NATANS L.         1-6 3658  465  108  152
.68 CALLITRICHE OBTUSANGULA 3-6  146  119   63  167
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.47 POTA PUSI SUBS PANORMIT 1-6 8785        18   52
.55 POTAMOGETON PECTINATUS  1-6 8780       297  273
.57 POTAMOGETON PUSILLUS L. 1-6 8784       144  278
.58 POTAMOGETON PERFOLIATUS 1-6 8781       121  164
.59 POTAMOGETON MUCRONATUS  1-5 8772        53  113
.59 MYRIOPHYLLUM SPICATUM L 1-6 3110       306  345
.60 RANUNCULUS CIRCINATUS S 1-6 5048       141  291
.60 POTAMOGETON PECTINATUS  4-6 8780        95     
.60 CERATOPHYLLUM DEMERSUM  1-6  895       299  291
.60 POTAMOGETON LUCENS L.   1-6 8771       263  319
.61 POTAMOGETON PERFOLIATUS 3-6 8781        43     
.61 RANUNCULUS CIRCINATUS S 3-6 5048        61     
.61 POTAMOGETON PUSILLUS L. 3-6 8784        54     
.61 POTAMOGETON CRISPUS L.  1-6 8754       230  294
.62 NAIAS MAJOR ALL.        1-6 8624        63  140
.63 MYRIOPHYLLUM VERTICILLA 1-6 3113       169  251
.64 HELODEA CANADENSIS RICH 1-6 8279       264  329
.64 POTAMOGETON LUCENS L.   4-6 8771       107     
.64 NAIAS MAJOR ALL.        4-6 8624        24     
.65 MYRIOPHYLLUM SPICATUM L 4-6 3110        86     
.65 POTAMOGETON FLUITANS RO 1-6 8761        80  196
.65 POTAMOGETON ACUTIFOLIUS 1-6 8751        22   79
.66 POTAMOGETON MUCRONATUS  3-5 8772        15     
.66 SAGITTARIA SAGITTIFOLIA 1-6 7221       203  313
.66 HELODEA CANADENSIS RICH 4-6 8279        88     
.66 NUPHAR LUTEUM SM.       1-6 3595       354  460
.67 POTAMOGETON DENSUS L.   1-6 8755        73  272
.67 POTAMOGETON OBTUSIFOLIU 1-6 8777        49  134
.68 RANUNCULUS FLUITANS LAM 1-6 5056       113  130
.68 POTAMOGETON TRICHOIDES  1-6 8794        72  167
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.35 POTAMOGETON X-ZIZI MERT 4-6 8798   17   10   48
.57 POTAMOGETON PECTINATUS  1-6 8780 1059  447  326
.57 NAIAS MAJOR ALL.        1-6 8624  163   74  171
.59 POTAMOGETON LUCENS L.   1-6 8771 1024  330  328
.59 POTAMOGETON PUSILLUS L. 1-6 8784  505  233  303
.59 POTA PUSI SUBS PANORMIT 1-6 8785   32   18   53
.59 MYRIOPHYLLUM SPICATUM L 1-6 3110 1284  471  393
.59 RANUNCULUS CIRCINATUS S 1-6 5048  555  191  310
.59 POTAMOGETON PERFOLIATUS 1-6 8781  320  172  192
.61 POTAMOGETON PUSILLUS L. 3-6 8784  149   77  196
.61 RANUNCULUS CIRCINATUS S 3-6 5048  189   84  168
.61 MYRIOPHYLLUM SPICATUM L 4-6 3110  256  122  170
.62 POTAMOGETON PECTINATUS  4-6 8780  222  143  176
.62 POTAMOGETON PERFOLIATUS 3-6 8781   79   60   98
.62 POTAMOGETON LUCENS L.   4-6 8771  283  118  142
.62 CERATOPHYLLUM DEMERSUM  1-6  895 1429  463  307
.63 SAGITTARIA SAGITTIFOLIA 1-6 7221  515  269  339
.63 POTAMOGETON CRISPUS L.  1-6 8754  669  335  317
.63 POTAMOGETON FLUITANS RO 1-6 8761  237  132  248
.64 NAIAS MINOR ALL.        1-6 8625  154   71  142
.64 POTAMOGETON OBTUSIFOLIU 1-6 8777  169   61  145
.64 MYRIOPHYLLUM VERTICILLA 1-6 3113  642  226  440
.64 POTAMOGETON TRICHOIDES  1-6 8794  294   94  190
.64 TRAPA NATANS L.         1-6 6280  684  123  202
.64 HIPPURIS VULGARIS L.    1-6 3119  390  159  362
.64 RANU TRIC VAR. TRICHOPH 1-6 5116   76   38  116
.65 NYMPHOIDES PELTATA (GME 1-6 3551  163   76  218
.65 POTAMOGETON MUCRONATUS  1-5 8772  136   65  122
.65 CERATOPHYLLUM DEMERSUM  4-6  895  453  165  195
.65 SPARGANIUM SIMPLEX HUDS 1-6 8827 1168  520  485