Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de POLYGALA SERPYLLIFOLIA 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 631 quadrats
En 2008 : présent dans 835 quadrats
Nb de cooccurrentes : 1238
Nb de cooccurrentes : 1821
Plantes écologiquement similaires
PDI                                  COOC
.18 POLYGALA SERPYLLIFOLIA  2-4 2685  716
.28 GENISTA ANGLICA L.      1-5 2280 1022
.30 GENISTA ANGLICA L.      2-5 2279  787
.34 DANTHONIA DECUMBENS (L. 2-5 4457 1642
.36 DANTHONIA DECUMBENS (L. 1-5 4458 2181
.37 GALIUM HERCYNICUM WEIGE 2-6 3235 1366
.37 POTENTILLA TORMENTILLA  1-6 3104 2698
.38 GALIUM HERCYNICUM WEIGE 1-6 3236 1764
.40 PEDICULARIS SILVATICA L 1-4 3532  870
.41 LUZU CAMP SUBS ERECTA D 1-5 4846 2028
.42 VIOLA CANINA L.         1-4 3937 2102
.43 FEST OVIN VAR. TENUIFOL 1-6 4524 1752
.43 CAREX BINERVIS SM.      1-4 4049  416
.43 VIOLA CANINA L.         2-4 3936 1422
.43 JUNCUS SQUARROSUS L.    1-6 4826  642
.43 PEDICULARIS SILVATICA L 2-4 3531  578
.43 LUZU CAMP SUBS ERECTA D 2-5 4845 1372
.44 FEST OVIN VAR. TENUIFOL 3-6 4523 1180
.45 CALLUNA VULGARIS (L.) H 1-6 1550 3053
.45 ULEX NANUS FORST.       1-6 2534  917
.45 CALLUNA VULGARIS (L.) H 4-6 1549 1916
.46 CAREX BINERVIS SM.      2-4 4048  278
.46 SCORZONERA HUMILIS L.   1-6 1112 1310
.47 JUNCUS SQUARROSUS L.    3-6 4825  318
.47 NARDUS STRICTA L.       1-6 4637 2177
.48 LUZULA CAMPESTRIS L.    1-6 4843 2996
.48 CAREX PILULIFERA L.     2-6 4159 1006
.48 ERICA TETRALIX L.       1-6 1566  727
.49 SUCCISA PRAEMORSA (GILI 1-6 1531 2432
.49 MOLINIA CAERULEA (L.) M 1-6 4632 2431
Plantes écologiquement similaires
PDI                                  COOC
.18 POLYGALA SERPYLLIFOLIA  2-4 3934  908
.28 GENISTA ANGLICA L.      1-5 3354 1275
.30 GENISTA ANGLICA L.      2-5 3353  979
.36 DANTHONIA DECUMBENS (L. 1-5 6529 2948
.37 DANTHONIA DECUMBENS (L. 2-5 6528 2208
.37 GALIUM HERCYNICUM WEIGE 1-6 4741 2217
.38 POTENTILLA TORMENTILLA  1-6 4565 3719
.38 VIOLA CANINA L.         1-5 5771 2775
.39 FEST OVIN VAR. TENUIFOL 1-6 6618 2254
.40 LUZU CAMP SUBS ERECTA D 1-5 7077 2761
.41 FEST OVIN VAR. TENUIFOL 3-6 6617 1505
.41 PEDICULARIS SILVATICA L 1-4 5162 1115
.42 CALLUNA VULGARIS (L.) H 1-6 2320 3983
.42 VIOLA CANINA L.         2-5 5770 1937
.43 LUZU CAMP SUBS ERECTA D 2-5 7076 1921
.43 PEDICULARIS SILVATICA L 2-4 5161  719
.44 CALLUNA VULGARIS (L.) H 4-6 2319 2350
.44 JUNCUS SQUARROSUS L.    1-6 7052  734
.45 NARDUS STRICTA L.       1-6 6776 2880
.46 LUZULA CAMPESTRIS L.    1-6 7071 4047
.47 CAREX BINERVIS SM.      1-4 5956  475
.47 ULEX NANUS FORST.       1-6 3719 1130
.47 HIERACIUM UMBELLATUM L. 2-4 1473 1451
.48 NARDUS STRICTA L.       4-6 6775 1615
.48 CAREX PILULIFERA L.     2-6 6118 1329
.49 JUNCUS SQUARROSUS L.    3-6 7051  370
.49 CAREX BINERVIS SM.      2-4 5955  312
.49 HIERACIUM UMBELLATUM L. 1-4 1474 2203
.49 LUZULA CAMPESTRIS L.    2-6 7070 2996
.50 SCORZONERA HUMILIS L.   1-6 1633 1738