Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de CIRSIUM ARVENSE (L.) SC 1-5
Comparaison des observations entre deux époques
En 2001 : présent dans 1318 quadrats
En 2008 : présent dans 2170 quadrats
Nb de cooccurrentes : 2577
Nb de cooccurrentes : 3517
Plantes écologiquement similaires
PDI                                  COOC
.15 CIRSIUM ARVENSE (L.) SC 2-5  833 1827
.26 CIRSIUM LANCEOLATUM (L. 1-4  839 2035
.29 AGROPYRUM REPENS (L.) P 1-6 4278 2463
.33 POTENTILLA REPTANS L.   1-5 3100 2803
.33 PLANTAGO MAJOR L.       1-5 2603 2632
.34 EQUISETUM ARVENSE L.    1-5 5228 2359
.34 LINARIA VULGARIS MILLER 1-4 3495 1597
.34 VERBENA OFFICINALIS L.  1-4 3923 1705
.34 ARTEMISIA VULGARIS L.   1-6  690 1738
.35 GERANIUM DISSECTUM L.   1-5 1749 2114
.35 CONVOLVULUS ARVENSIS L. 1-6 1213 2587
.36 EQUISETUM ARVENSE L.    2-5 5227 1647
.36 RUMEX CRISPUS L.        1-6 2728 2284
.36 RUMEX OBTUSIFOLIUS L.   1-6 2737 1811
.36 POTENTILLA REPTANS L.   2-5 3099 2162
.37 MELANDRYUM ALBUM (MILL. 1-4  366 2300
.37 CONVOLVULUS ARVENSIS L. 2-6 1212 1808
.37 MYOSOTIS ARVENSIS (L.)  1-4   96 2126
.38 DIPSACUS FULLONUM L.    1-4 1499 1360
.39 FESTUCA ARUNDINACEA SCH 1-6 4488 2708
.39 POA TRIVIALIS L.        1-6 4694 3103
.39 MENTHA ROTUNDIFOLIA L.  1-5 1917 1349
.40 SONCHUS ASPER (L.) HILL 1-5 1172 2524
.40 PASTINACA SATIVA L.     1-6 3810 1715
.41 BROMUS STERILIS L.      1-6 4418 2254
.41 POA ANNUA L.            1-6 4670 2631
.41 PLANTAGO MAJOR L.       2-5 2602 1777
.41 DIPS FULL SUBS SILVESTR 1-3 1500 1124
.42 TARAXACUM OFFICINALE WE 1-5 1180 3986
.42 LOLIUM MULTIFLORUM LAM. 1-6 4608 1122
Plantes écologiquement similaires
PDI                                  COOC
.16 CIRSIUM ARVENSE (L.) SC 2-5 1240 2474
.24 CIRSIUM LANCEOLATUM (L. 1-4 1254 2879
.26 AGROPYRUM REPENS (L.) P 1-6 6282 3298
.31 EQUISETUM ARVENSE L.    1-5 7587 3272
.32 LINARIA VULGARIS MILLER 1-4 5106 2138
.33 POTENTILLA REPTANS L.   1-6 4560 3867
.33 GERANIUM DISSECTUM L.   1-5 2597 2874
.33 VERBENA OFFICINALIS L.  1-4 5753 2422
.34 PLANTAGO MAJOR L.       1-5 3816 3605
.34 CONVOLVULUS ARVENSIS L. 1-6 1796 3647
.35 RUMEX OBTUSIFOLIUS L.   1-6 4015 2362
.35 RUMEX CRISPUS L.        1-6 4004 3243
.36 DIPSACUS FULLONUM L.    1-4 2244 1897
.36 MENTHA ROTUNDIFOLIA L.  1-5 2823 1948
.36 PASTINACA SATIVA L.     1-6 5589 2219
.37 EQUISETUM ARVENSE L.    2-5 7586 2289
.37 ARTEMISIA VULGARIS L.   1-6 1037 2305
.37 MYOSOTIS ARVENSIS (L.)  1-4  150 2841
.37 MELANDRYUM ALBUM (MILL. 1-4  538 2978
.37 POTENTILLA REPTANS L.   2-6 4559 2953
.37 CONVOLVULUS ARVENSIS L. 2-6 1795 2505
.38 POA TRIVIALIS L.        1-6 6868 4249
.39 FESTUCA ARUNDINACEA SCH 1-6 6574 3641
.40 DIPS FULL SUBS SILVESTR 1-3 2249 1499
.40 TARAXACUM OFFICINALE WE 1-5 1739 5439
.40 SONCHUS ASPER (L.) HILL 1-5 1726 3368
.40 RANUNCULUS REPENS L.    1-6 4348 3451
.41 POA ANNUA L.            1-6 6825 3689
.41 CAREX CONTIGUA HOPPE    1-4 5976 2270
.41 CREPIS VIRENS L.        1-4 1320 2682