Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de ERYNGIUM SPINA-ALBA VIL 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 42 quadrats
En 2008 : présent dans 80 quadrats
Nb de cooccurrentes : 637
Nb de cooccurrentes : 859
Plantes écologiquement similaires
PDI                                  COOC
.38 AVENA SEMPERVIRENS VILL 1-6 4369  996
.39 ASTRAGALUS SEMPERVIRENS 1-5 2230 1230
.40 ASTRAGALUS SEMPERVIRENS 3-5 2229  667
.43 GENTIANA ANGUSTIFOLIA V 1-4 1699 1135
.43 ASTRAGALUS DEPRESSUS L. 1-2 2210  587
.43 GLOBULARIA CORDIFOLIA L 1-6 1774 2073
.43 DIANTHUS SUBACAULIS VIL 1-3  344  614
.43 AVEN SEMP VAR. SETACEA  1-5 4370  381
.44 GLOBULARIA CORDIFOLIA L 3-6 1773 1311
.46 DIANTHUS FURCATUS BALB. 1-3  329  539
.46 ONONIS CENISIA L.       1-4 2416 1248
.47 MINUARTIA LINIFLORA (MU 1-3  373  522
.47 SCAB COLU SUBS PYRENAIC 2-4 1525 1090
.47 SCUTELLARIA ALPINA L.   1-3 1937 1149
.47 GLOB CORD SUBS NANA LAM 1-5 1776 1486
.48 GENTIANA PUMILA JACQ.   1-3 1719  399
.48 ASPERULA ARISTATA L.    1-3 3200 1057
.48 GALI RUBR VAR. LUTEOLUM 1-3 3271  675
.48 SCAB COLU SUBS PYRENAIC 1-4 1526 1449
.48 GENT PUMI SUBS DELPHINE 1-3 1720  331
.48 ASTER ALPINUS L.        1-4  692 1821
.49 GLOB CORD SUBS NANA LAM 3-5 1775  838
.49 PEDICULARIS GYROFLEXA V 1-4 3522 1319
.49 ANTHYLLIS MONTANA L.    1-6 2190 1966
.49 PLANTAGO SERPENTINA (MA 1-5 2620 2160
.49 ASTER ALPINUS L.        2-4  691 1351
.49 HIERACIUM LANATUM (L.)  1-4  973 1320
.49 HELI ITAL SUBS ALPESTRE 1-5  607 1516
.49 PEDICULARIS GYROFLEXA V 2-4 3521  892
.50 CERA ARVE VAR. RIGIDUM  1-3  286  747
Plantes écologiquement similaires
PDI                                  COOC
.24 ERYNGIUM SPINA-ALBA VIL 2-5 5506  565
.36 AVENA SEMPERVIRENS VILL 1-6 6411 1176
.40 ASTRAGALUS SEMPERVIRENS 1-5 3278 1529
.42 GENTIANA ANGUSTIFOLIA V 1-4 2523 1388
.43 GLOBULARIA CORDIFOLIA L 1-6 2634 2662
.43 GLOBULARIA CORDIFOLIA L 3-6 2633 1624
.44 ASTRAGALUS SEMPERVIRENS 3-5 3277  811
.44 MINUARTIA LINIFLORA (MU 1-3  550  688
.45 SCUTELLARIA ALPINA L.   1-4 2857 1462
.45 DIANTHUS SUBACAULIS VIL 1-3  504  643
.45 AVEN SEMP VAR. SETACEA  1-5 6413  466
.45 ONONIS CENISIA L.       1-4 3550 1574
.46 AVENA SEMPERVIRENS VILL 4-6 6410  580
.48 ASTRAGALUS DEPRESSUS L. 1-4 3243  718
.48 GENTIANA ANGUSTIFOLIA V 2-4 2522  961
.48 GLOB CORD SUBS NANA LAM 1-5 2638 1848
.48 DIANTHUS SUBACAULIS VIL 2-3  503  418
.48 ANTHYLLIS MONTANA L.    1-6 3210 2460
.48 HIERACIUM LANATUM (L.)  2-4 1446  904
.48 HIERACIUM LANATUM (L.)  1-4 1447 1508
.49 ASTER ALPINUS L.        1-4 1039 2320
.49 ASTER ALPINUS L.        2-4 1038 1639
.49 SCAB COLU SUBS PYRENAIC 1-4 2286 1896
.49 GLOB CORD SUBS NANA LAM 3-5 2637 1004
.49 CARDUUS CARLINAEFOLIUS  1-3 1096 1723
.49 SCAB COLU SUBS PYRENAIC 2-4 2285 1361
.49 ASPERULA ARISTATA L.    1-3 4691 1553
.49 HELI ITAL SUBS ALPESTRE 1-5  906 1887
.50 ANTH VULN SUBS DILLENII 1-4 3218 1920
.50 ANTH VULN SUBS DILLENII 2-4 3217 1519