Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de BIDENS CERNUA L. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 66 quadrats
En 2008 : présent dans 111 quadrats
Nb de cooccurrentes : 382
Nb de cooccurrentes : 553
Plantes écologiquement similaires
PDI                                  COOC
.38 BIDENS CERNUA L.        3-6  715  148
.39 BIDENS TRIPARTITA L.    1-6  722  912
.42 OENANTHE PHELLANDRIUM ( 1-6 3802  589
.42 BIDENS TRIPARTITA L.    3-6  721  377
.43 ALOP GENI SUBS FULVUS S 1-6 4322  638
.43 ALISMA PLANTAGO L.      2-6 3982  602
.44 LEERSIA ORYZOIDES (L.)  1-6 4602  274
.46 ALISMA PLANTAGO L.      1-6 3983  903
.46 OENANTHE PHELLANDRIUM ( 3-6 3801  311
.46 ALOP GENI SUBS FULVUS S 3-6 4321  434
.47 RUMEX MARITIMUS L.      1-5 2735  443
.47 BIDENS RADIATA THUILLIE 1-6  720  299
.47 CYPERUS FUSCUS L.       1-5 4200  469
.47 VERO ANAG SUBS AQUATICA 1-5 3577  429
.48 RANUNCULUS SCELERATUS L 1-5 2950  498
.49 RORIPA AMPHIBIA (L.) BE 1-6 1462  818
.49 SCIRPUS ACICULARIS L.   1-6 4222  549
.50 VERONICA ANAGALLIS L.   2-5 3574  420
.50 POLYGONUM MINUS HUDS.   1-5 2707  221
.50 VERONICA ANAGALLIS L.   1-5 3575  916
.51 SCIRPUS OVATUS ROTH     1-6 4246  221
.51 RANUNCULUS SCELERATUS L 2-5 2949  346
.52 RORIPA ISLANDICA (OEDER 1-4 1464  695
.52 POLYGONUM HYDROPIPER L. 1-6 2703 1164
.52 LEERSIA ORYZOIDES (L.)  3-6 4601  156
.52 TYPHA LATIFOLIA L.      1-6 5109  744
.53 POLYGONUM LAPATHIFOLIUM 3-6 2704  569
.53 RORIPA AMPHIBIA (L.) BE 3-6 1461  390
.53 ECHINOCHLOA CRUS-GALLI  2-6 4476  613
.54 RUMEX MARITIMUS L.      3-5 2734  233
Plantes écologiquement similaires
PDI                                  COOC
.30 BIDENS TRIPARTITA L.    2-6 1081  899
.34 BIDENS TRIPARTITA L.    1-6 1082 1339
.35 LEERSIA ORYZOIDES (L.)  1-6 6729  502
.35 BIDENS TRIPARTITA L.    3-6 1080  526
.37 RUMEX MARITIMUS L.      1-5 4013  631
.37 ALOP GENI SUBS FULVUS S 1-6 6343  784
.38 BIDENS CERNUA L.        3-6 1073  208
.38 RANUNCULUS SCELERATUS L 1-5 4353  730
.40 POLYGONUM HYDROPIPER L. 3-6 3964  844
.41 POLYGONUM MINUS HUDS.   1-6 3975  376
.42 RORIPA AMPHIBIA (L.) BE 1-6 2177 1064
.43 RORIPA ISLANDICA (OEDER 2-4 2180  596
.44 POLYGONUM HYDROPIPER L. 1-6 3965 1613
.44 OENANTHE PHELLANDRIUM ( 1-6 5578  747
.44 BIDENS RADIATA THUILLIE 1-6 1079  380
.44 LEERSIA ORYZOIDES (L.)  3-6 6728  279
.45 RANUNCULUS SCELERATUS L 2-5 4352  435
.45 OENANTHE PHELLANDRIUM ( 3-6 5577  376
.45 CYPERUS FUSCUS L.       1-5 6177  757
.45 ALOP GENI SUBS FULVUS S 3-6 6342  527
.46 SCIRPUS OVATUS ROTH     1-6 6238  409
.46 RORIPA ISLANDICA (OEDER 1-4 2181  980
.46 POLYGONUM LAPATHIFOLIUM 2-6 3967 1159
.47 VERO ANAG SUBS AQUATICA 1-5 5239  541
.47 CYPERUS FUSCUS L.       3-5 6176  341
.47 VERONICA ANAGALLIS L.   1-5 5236 1272
.47 ALISMA PLANTAGO L.      1-6 5841 1288
.48 POLYGONUM MINUS HUDS.   2-6 3974  209
.48 ALISMA PLANTAGO L.      2-6 5840  940
.49 RUMEX MARITIMUS L.      3-5 4012  280