Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de POLYSTICHUM RIGIDUM LAM 1-3
Comparaison des observations entre deux époques
En 2001 : présent dans 14 quadrats
En 2008 : présent dans 21 quadrats
Nb de cooccurrentes : 177
Nb de cooccurrentes : 271
Plantes écologiquement similaires
PDI                                  COOC
.40 ASPLENIUM FISSUM KIT.   1-4 5195   98
.46 HELIOSPERMA QUADRIFIDUM 1-4  350  105
.55 SILENE CAMPANULA PERS.  1-3  431  121
.65 PRIMULA MARGINATA CURTI 2-4 2796  461
.67 PRIMULA MARGINATA CURTI 1-4 2797  825
.67 HELIANTHEMUM LUNULATUM  1-3  609  170
.69 SEDUM ROSEUM (L.) SCOP. 1-5 1263  489
.70 CYSTOPTERIS FRAGILIS (L 2-6 5217  753
.70 BUPLEURUM PETRAEUM L.   1-4 3708  517
.70 ASPLENIUM VIRIDE HUDS.  1-5 5209 1124
.70 SAXIFRAGA LINGULATA BEL 1-5 3411  467
.71 MINUARTIA RUPESTRIS (SC 1-3  378  315
.71 MINUARTIA VILLARSI (BAL 1-2  386  385
.72 SAXIFRAGA CAESIA L.     1-5 3394  545
.72 FEST VIOL VAR. NIGRICAN 1-5 4552  598
.72 ARABIS ALPINA L.        1-5 1304 1408
.72 CYSTOPTERIS FRAGILIS (L 1-6 5218 1715
.73 SATUREIA PIPERELLA (ALL 1-4 1936  324
.73 LAMI GARG SUBS GRANDIFL 1-2 1890  450
.73 ALLIUM NARCISSIFLORUM V 1-3 3997  479
.73 PHYTEUMA CHARMEILI VILL 1-3  199  291
.74 SAXIFRAGA EXARATA VILL. 1-3 3398  836
.74 VIOLA BIFLORA L.        1-6 3931 1578
.75 ASPERULA HEXAPHYLLA ALL 1-4 3207  180
.75 ASPIDIUM LONCHITIS (L.) 1-4 5172 1317
.75 DELP ELAT VAR. DUBIUM R 1-4 2860  142
.76 ATHAMANTA CRETENSIS L.  1-3 3689 1009
.76 HEDYSARUM OBSCURUM L.   1-4 2305  695
.76 CAMPANULA COCHLEARIIFOL 1-6  160 1658
.76 SAXIFRAGA AIZOON JACQ.  2-5 3379 1193
Plantes écologiquement similaires
PDI                                  COOC
.49 ASPLENIUM FISSUM KIT.   1-4 7547  110
.54 HELIOSPERMA QUADRIFIDUM 1-4  515  267
.61 SILENE CAMPANULA PERS.  1-3  639  162
.64 LAMI GARG SUBS GRANDIFL 1-2 2790  565
.68 PRIMULA MARGINATA CURTI 1-4 4112  948
.68 CYSTOPTERIS FRAGILIS (L 2-6 7576 1114
.69 MINUARTIA VILLARSI (BAL 1-2  568  497
.69 PRIMULA MARGINATA CURTI 2-4 4111  565
.69 ARABIS ALPINA L.        1-5 1931 1944
.70 ASPLENIUM VIRIDE HUDS.  1-5 7567 1466
.70 CYSTOPTERIS FRAGILIS (L 1-6 7577 2226
.70 MINUARTIA RUPESTRIS (SC 1-3  558  449
.71 SAXIFRAGA EXARATA VILL. 2-3 4959  582
.71 SEDUM ROSEUM (L.) SCOP. 1-5 1868  741
.71 FEST VIOL VAR. NIGRICAN 1-5 6656  728
.71 ALLIUM NARCISSIFLORUM V 1-4 5867  624
.71 ATHAMANTA CRETENSIS L.  2-3 5407  624
.72 ARABIS ALPINA L.        2-5 1930 1022
.72 LAMIUM GARGANICUM L.    1-2 2789  778
.72 CAMPANULA COCHLEARIIFOL 1-6  240 2062
.72 DELP ELAT VAR. DUBIUM R 1-4 4215  191
.72 DELP ELAT SUBS ELATUM   1-4 4214  191
.72 VIOLA BIFLORA L.        1-6 5765 2143
.72 BUPLEURUM PETRAEUM L.   1-4 5439  681
.72 ATHAMANTA CRETENSIS L.  1-3 5408 1253
.72 HELIANTHEMUM LUNULATUM  1-3  910  199
.73 DELPHINIUM ELATUM L.    1-4 4213  612
.73 DELPHINIUM ELATUM L.    2-4 4212  469
.73 ALLIUM NARCISSIFLORUM V 2-4 5866  358
.73 CHRY CORO SUBS CERATOPH 1-3 1202  769