Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de XANTHIUM ECHINATUM MURR 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 21 quadrats
En 2008 : présent dans 66 quadrats
Nb de cooccurrentes : 283
Nb de cooccurrentes : 489
Plantes écologiquement similaires
PDI                                  COOC
.60 CAKILE MARITIMA SCOP.   1-6 1344  573
.63 CAKILE MARITIMA SCOP.   2-6 1343  336
.64 SALSOLA KALI L.         1-5  571  597
.64 ATRI BABI VAR. PROSTRAT 1-5  523  341
.64 TAMARIX AFRICANA POIRET 1-6 3633  288
.64 POLYGONUM MARITIMUM L.  1-4 2706  455
.65 DATURA STRAMONIUM L.    1-3 3621  306
.66 CAKI MARI VAR. AEGYPTIA 1-5 1345  297
.66 AGROPYRUM JUNCEUM (L.)  1-6 4274  759
.66 ATRIPLEX BABINGTONI WOO 1-6  522  405
.67 SPOROBOLUS ARENARIUS (G 1-6 4731  616
.67 SPOROBOLUS ARENARIUS (G 3-6 4730  316
.67 EUPHORBIA PEPLIS L.     1-5 1616  219
.68 GLAUCIUM FLAVUM CRANTZ  1-6 2173  967
.68 SALSOLA KALI L.         2-5  570  267
.68 AGROPYRUM JUNCEUM (L.)  3-6 4273  394
.69 COTULA CORONOPIFOLIA L. 1-6  856  366
.69 MATTHIOLA SINUATA (L.)  1-4 1445  461
.69 ERYNGIUM MARITIMUM L.   1-5 3755  658
.69 SCLEROPOA MARITIMA (L.) 1-5 4706  404
.70 GLAUCIUM FLAVUM CRANTZ  2-6 2172  391
.70 EUPHORBIA PARALIOS L.   1-5 1614  667
.70 ASTER SQUAMATUS (SPRENG 1-4  702  704
.70 MEDICAGO MARINA L.      3-5 2385  322
.70 MEDICAGO MARINA L.      1-5 2386  581
.71 ATRIPLEX BABINGTONI WOO 3-6  521  166
.71 ANTHEMIS MARITIMA L.    1-6  655  511
.72 CHENOPODIUM AMBROSIOIDE 1-3  540  333
.72 AMMOPHILA ARENARIA (L.) 4-6 4329  390
.72 ECHINOPHORA SPINOSA L.  1-5 3750  256
Plantes écologiquement similaires
PDI                                  COOC
.33 XANTHIUM ECHINATUM MURR 2-6 1782  235
.55 SALSOLA KALI L.         1-5  851  902
.56 CAKILE MARITIMA SCOP.   1-6 1993  835
.57 CAKILE MARITIMA SCOP.   2-6 1992  529
.57 POLYGONUM MARITIMUM L.  1-4 3972  597
.60 EUPHORBIA PEPLIS L.     1-5 2403  283
.60 AGROPYRUM JUNCEUM (L.)  3-6 6275  630
.60 AGROPYRUM JUNCEUM (L.)  1-6 6276 1096
.60 SPOROBOLUS ARENARIUS (G 3-6 6910  496
.62 POLYGONUM MARITIMUM L.  2-4 3971  350
.63 ERYNGIUM MARITIMUM L.   2-5 5504  569
.63 DIOTIS MARITIMA (L.) SM 1-6 1328  408
.63 ERYNGIUM MARITIMUM L.   1-5 5505  960
.63 ECHINOPHORA SPINOSA L.  2-5 5495  295
.63 SALSOLA KALI L.         3-5  850  374
.63 SPOROBOLUS ARENARIUS (G 1-6 6911  868
.63 SCLEROPOA MARITIMA (L.) 1-6 6882  585
.63 PASPALUM DISTICHUM L.   1-6 6797  537
.63 EUPHORBIA PARALIOS L.   1-5 2401  899
.64 ECHINOPHORA SPINOSA L.  1-5 5496  468
.64 ERYNGIUM MARITIMUM L.   3-5 5503  363
.64 CAKI MARI VAR. AEGYPTIA 1-5 1995  368
.64 MATTHIOLA SINUATA (L.)  1-4 2153  687
.64 GLAUCIUM FLAVUM CRANTZ  1-6 3182 1239
.64 CAKI MARI VAR. AEGYPTIA 2-5 1994  203
.65 MATTHIOLA SINUATA (L.)  2-4 2152  385
.66 SALS KALI VAR. KALI     1-4  853  167
.66 SCLEROPOA MARITIMA (L.) 3-6 6881  219
.66 ANTHEMIS MARITIMA L.    1-6  982  796
.66 MEDICAGO MARINA L.      1-5 3507  765