Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de PETROCALLIS PYRENAICA ( 1-3
Comparaison des observations entre deux époques
En 2001 : présent dans 101 quadrats
En 2008 : présent dans 113 quadrats
Nb de cooccurrentes : 502
Nb de cooccurrentes : 662
Plantes écologiquement similaires
PDI                                  COOC
.35 SAXIFRAGA OPPOSITIFOLIA 1-6 3419 1108
.37 SAXIFRAGA OPPOSITIFOLIA 2-6 3418  820
.40 CAREX RUPESTRIS BELLARD 1-5 4175  644
.41 SILENE ACAULIS L.       1-6  425 1063
.41 SEDUM ATRATUM L.        1-5 1249  881
.42 ARTEMISIA LAXA (LAM.) F 1-3  683  435
.43 SAXIFRAGA EXARATA VILL. 1-3 3398  836
.43 SAXIFRAGA MOSCHATA WULF 1-5 3415 1134
.43 ARTEMISIA GENIPI WEBER  1-3  680  395
.43 DRABA FLADNIZENSIS WULF 1-2 1394  272
.45 DRABA CARINTHIACA HOPPE 1-2 1392  352
.45 FESTUCA PUMILA VILL.    1-5 4529 1104
.45 SILENE ACAULIS L.       2-6  424  786
.45 ACHILLEA NANA L.        1-3  627  535
.46 ASTRAGALUS TRIFLORUS (H 1-4 2233  759
.46 FEST PUMI VAR. RIGIDIOR 1-3 4530  424
.47 FESTUCA PUMILA VILL.    3-5 4528  546
.48 DRABA AIZOIDES L.       1-3 1391 1430
.48 SAXIFRAGA MOSCHATA WULF 2-5 3414  720
.48 PEDICULARIS ROSEA WULFE 1-2 3529  506
.48 SILE ACAU SUBS EXSCAPA  1-5  427  599
.49 VALERIANA SALIUNCA ALL. 1-3 3908  264
.49 TRISETUM SUBSPICATUM (L 1-3 4746  250
.49 COBRESIA BELLARDII (ALL 1-6 4196  817
.49 ARENARIA CILIATA L.     1-5  263 1388
.49 ERIGERON UNIFLORUM L.   1-4  915  958
.49 COBRESIA BELLARDII (ALL 4-6 4195  442
.49 CAREX CURVULA ALL.      1-6 4062  784
.50 MINUARTIA VERNA (L.) HI 1-4  385 1391
.50 ANEMONE BALDENSIS L.    1-3 2834  462
Plantes écologiquement similaires
PDI                                  COOC
.30 PETROCALLIS PYRENAICA ( 2-3 2166  370
.36 SAXIFRAGA OPPOSITIFOLIA 1-6 4994 1492
.38 SAXIFRAGA OPPOSITIFOLIA 2-6 4993 1093
.41 CAREX RUPESTRIS BELLARD 1-5 6138  834
.41 SEDUM ATRATUM L.        1-5 1846 1166
.44 SILENE ACAULIS L.       1-6  631 1464
.44 SAXIFRAGA MOSCHATA WULF 1-5 4986 1450
.45 DRABA CARINTHIACA HOPPE 1-2 2066  477
.46 FEST PUMI VAR. RIGIDIOR 1-3 6626  521
.46 ACHILLEA NANA L.        1-3  945  655
.46 SAXIFRAGA EXARATA VILL. 1-3 4960 1074
.46 ARTEMISIA GENIPI WEBER  1-3 1020  500
.46 FESTUCA PUMILA VILL.    1-5 6624 1376
.47 SILENE ACAULIS L.       2-6  630 1031
.47 ARTEMISIA LAXA (LAM.) F 1-4 1026  600
.48 ASTRAGALUS TRIFLORUS (H 1-4 3286  923
.48 ANEMONE BALDENSIS L.    1-3 4174  576
.48 ARENARIA CILIATA L.     1-5  377 1616
.49 DRABA AIZOIDES L.       1-3 2065 1832
.49 DRABA FLADNIZENSIS WULF 1-2 2068  347
.49 HUTCHINSIA ALPINA (L.)  1-6 2095 1255
.50 FESTUCA PUMILA VILL.    3-5 6623  679
.50 SAXIFRAGA MOSCHATA WULF 2-5 4985  900
.50 MINUARTIA VERNA (L.) HI 1-4  567 1846
.50 ERIGERON UNIFLORUM L.   1-4 1360 1300
.50 VALERIANA SALIUNCA ALL. 1-3 5734  323
.50 SILE ACAU SUBS EXSCAPA  1-6  633  880
.50 GENT VERN SUBS FAVRATI  1-3 2562  311
.50 SAXI OPPO SUBS OPPOSITI 1-3 4995  557
.51 CAREX RUPESTRIS BELLARD 3-5 6137  430