Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de ARENARIA GRANDIFLORA L. 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 160 quadrats
En 2008 : présent dans 213 quadrats
Nb de cooccurrentes : 871
Nb de cooccurrentes : 1203
Plantes écologiquement similaires
PDI                                  COOC
.24 ARENARIA GRANDIFLORA L. 2-4  267  523
.25 THYM SERP SUBS NERVOSUS 1-5 2001  722
.28 THYM SERP SUBS NERVOSUS 2-5 2000  577
.33 PLANTAGO MONOSPERMA POU 1-5 2612  547
.36 CERA ALPI VAR. LANATUM  1-2  282  320
.39 SAXIFRAGA MOSCHATA WULF 1-5 3415 1134
.40 JASIONE HUMILIS LOISELE 1-5  190  499
.41 AVENA MONTANA VILL.     1-5 4360 1675
.42 CAREX ERICETORUM POLLIC 1-5 4084  820
.43 SILENE CILIATA POURR.   1-3  432  531
.43 CERASTIUM ALPINUM L.    1-4  281  820
.43 PEDICULARIS PYRENAICA G 1-4 3527  924
.44 FEST OVIN VAR. SUPINA S 1-6 4522  744
.44 SAXIFRAGA MOSCHATA WULF 2-5 3414  720
.45 SAXI OPPO VAR. MURITHIA 1-3 3420  451
.45 ERIG UNIF SUBS FRIGIDUM 1-3  916  320
.45 CAREX ERICETORUM POLLIC 3-5 4083  444
.46 SEDUM ATRATUM L.        1-5 1249  881
.46 CARE ERIC VAR. APPROXIM 1-5 4085  322
.46 FESTUCA SCOPARIA HACK.  1-6 4540  979
.46 DRABA AIZOIDES L.       1-3 1391 1430
.46 ASTRAGALUS FOUCAUDI (GI 1-5 2211  279
.46 POLYGALA ALPINA (DC.) P 1-3 2672  748
.47 ASTRAGALUS SERICEUS LAM 1-5 2231  714
.47 CAREX RUPESTRIS BELLARD 1-5 4175  644
.47 GALI PUMI SUBS PYRENAIC 1-3 3260  467
.47 MINUARTIA VERNA (L.) HI 1-4  385 1391
.48 FEST OVIN VAR. SUPINA S 3-6 4521  474
.48 ASTRAGALUS CAMPESTRIS L 1-5 2208 1127
.48 AGROSTIS ALPINA SCOP.   1-5 4287 1169
Plantes écologiquement similaires
PDI                                  COOC
.23 ARENARIA GRANDIFLORA L. 2-4  382  689
.26 THYM SERP SUBS NERVOSUS 1-5 2941  959
.28 THYM SERP SUBS NERVOSUS 2-5 2940  745
.33 PLANTAGO MONOSPERMA POU 1-5 3827  739
.36 CERA ALPI VAR. LANATUM  1-2  405  418
.37 ANTH VULN SUBS VULNERAR 1-4 3225 1142
.40 SAXIFRAGA MOSCHATA WULF 1-5 4986 1450
.40 AVENA MONTANA VILL.     1-5 6399 2197
.41 SILENE CILIATA POURR.   1-3  640  711
.41 JASIONE HUMILIS LOISELE 1-5  279  770
.41 CAREX ERICETORUM POLLIC 1-5 6004 1267
.42 FEST OVIN VAR. SUPINA S 1-6 6616  943
.42 PEDICULARIS PYRENAICA G 1-4 5155 1199
.43 CERASTIUM ALPINUM L.    1-4  403 1010
.44 ERIG UNIF SUBS FRIGIDUM 1-3 1362  517
.46 SAXIFRAGA MOSCHATA WULF 2-5 4985  900
.46 GALI PUMI SUBS PYRENAIC 1-3 4781  601
.46 CARE ERIC VAR. APPROXIM 1-5 6006  414
.47 DRABA AIZOIDES L.       1-3 2065 1832
.47 FEST OVIN VAR. SUPINA S 3-6 6615  595
.47 MINUARTIA RECURVA (ALL. 1-4  552  963
.47 ASTRAGALUS SERICEUS LAM 1-5 3280  890
.48 ASTRAGALUS FOUCAUDI (GI 1-5 3247  416
.48 SEDUM ATRATUM L.        1-5 1846 1166
.48 LOTU CORN VAR. ALPINUS  1-5 3463 2050
.48 SAXI OPPO SUBS OPPOSITI 1-3 4995  557
.48 SAXI OPPO VAR. MURITHIA 1-3 4996  536
.48 ANDROSACE VILLOSA L.    1-5 4070 1033
.49 SILENE ACAULIS L.       1-6  631 1464
.49 FESTUCA SCOPARIA HACK.  1-6 6644 1324