Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de VERONICA PEREGRINA L. 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 13 quadrats
En 2008 : présent dans 31 quadrats
Nb de cooccurrentes : 152
Nb de cooccurrentes : 279
Plantes écologiquement similaires
PDI                                  COOC
.57 LIMOSELLA AQUATICA L.   1-6 3478  202
.59 SCIRPUS MICHELIANUS L.  1-6 4242   94
.59 BIDENS FRONDOSA L.      1-5  718  465
.60 CYPERUS FUSCUS L.       1-5 4200  469
.61 CYPERUS FUSCUS L.       3-5 4199  194
.63 CHENOPODIUM GLAUCUM L.  1-6  545  260
.64 RORIPA SILVESTRIS (L.)  1-5 1466  584
.64 ILYSANTHES ATTENUATA (M 1-6 3476   75
.65 RORIPA ISLANDICA (OEDER 1-4 1464  695
.66 VERO ANAG SUBS AQUATICA 1-5 3577  429
.66 ERAGROSTIS PILOSA (L.)  1-4 4484   99
.66 CORRIGIOLA LITORALIS L. 1-6  311  660
.66 BIDENS TRIPARTITA L.    1-6  722  912
.67 POLYGONUM LAPATHIFOLIUM 3-6 2704  569
.67 CHENOPODIUM POLYSPERMUM 1-6  550  782
.68 POLYGONUM MITE SCHRANK  3-6 2708  405
.68 BIDENS TRIPARTITA L.    3-6  721  377
.68 RORIPA AMPHIBIA (L.) BE 1-6 1462  818
.68 RANUNCULUS SCELERATUS L 1-5 2950  498
.69 VERONICA ANAGALLIS L.   1-5 3575  916
.69 VERONICA ANAGALLIS L.   2-5 3574  420
.69 RORIPA AMPHIBIA (L.) BE 3-6 1461  390
.69 CHENOPODIUM RUBRUM L.   1-6  552  498
.69 RANUNCULUS SCELERATUS L 2-5 2949  346
.70 VERO ANAG SUBS AQUATICA 3-5 3576  165
.70 POLYGONUM LAPATHIFOLIUM 1-6 2705 1143
.70 POLYGONUM MITE SCHRANK  1-6 2709  825
.70 CHENOPODIUM AMBROSIOIDE 1-3  540  333
.71 ECHINOCHLOA CRUS-GALLI  2-6 4476  613
.71 POLYGONUM MINUS HUDS.   1-5 2707  221
Plantes écologiquement similaires
PDI                                  COOC
.41 SCIRPUS MICHELIANUS L.  1-6 6232  240
.41 CYPERUS FUSCUS L.       1-5 6177  757
.42 ILYSANTHES ATTENUATA (M 1-6 5081  224
.43 CHENOPODIUM GLAUCUM L.  1-6  812  489
.44 RORIPA ISLANDICA (OEDER 1-4 2181  980
.46 POLY LAPA SUBS LAPATHIF 1-6 3970  563
.46 BIDENS FRONDOSA L.      1-5 1077  733
.46 POLY LAPA SUBS LAPATHIF 3-6 3969  318
.46 RORIPA ISLANDICA (OEDER 2-4 2180  596
.46 ERAGROSTIS PILOSA (L.)  1-5 6567  334
.47 CORRIGIOLA LITORALIS L. 1-6  451  952
.47 CORRIGIOLA LITORALIS L. 3-6  450  356
.47 POLYGONUM LAPATHIFOLIUM 3-6 3966  773
.47 CHENOPODIUM POLYSPERMUM 2-6  821  835
.48 PANICUM CAPILLARE L.    1-4 6792  515
.48 ILYSANTHES ATTENUATA (M 2-6 5080  174
.48 RORIPA SILVESTRIS (L.)  1-5 2186  966
.48 PORTULACA OLERACEA L.   2-6 4035  494
.49 CHENOPODIUM GLAUCUM L.  2-6  811  277
.49 LIMOSELLA AQUATICA L.   1-6 5083  312
.49 PANICUM CAPILLARE L.    2-4 6791  355
.49 CHENOPODIUM AMBROSIOIDE 1-3  800  707
.50 ERAGROSTIS PILOSA (L.)  2-5 6566  229
.50 PLAN MAJO VAR. INTERMED 1-4 3818 1131
.50 ECHINOCHLOA CRUS-GALLI  2-6 6553  909
.50 AMAR ASCE VAR. POLYGONO 1-3   31  270
.50 POLY AVIC VAR. CALCATUM 1-4 3953  443
.50 CHENOPODIUM POLYSPERMUM 1-6  822 1161
.50 CHENOPODIUM RUBRUM L.   1-6  824  765
.51 AMARANTUS ASCENDENS LOI 1-4   28  682