Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de ARRHENATHERUM THOREI DU 1-5
Comparaison des observations entre deux époques
En 2001 : présent dans 222 quadrats
En 2008 : présent dans 274 quadrats
Nb de cooccurrentes : 531
Nb de cooccurrentes : 679
Plantes écologiquement similaires
PDI                                  COOC
.25 ARRHENATHERUM THOREI DU 3-5 4350  363
.35 QUERCUS TOZA BOSC.      1-6 1663  548
.38 ULEX EUROPAEUS L.       1-6 2532 1367
.38 ERICA VAGANS L.         1-6 1568  928
.39 QUERCUS TOZA BOSC.      3-6 1662  307
.40 QUER TOZA VAR. PYRENAIC 1-6 1665  473
.46 LITHOSPERMUM DIFFUSUM L 1-3   90  246
.46 ULEX NANUS FORST.       1-6 2534  917
.46 SYMAETHIS PLANIFOLIA (V 1-5 4964  634
.47 PIRU COMM SUBS CORDATA  1-6 3055  441
.47 HYPERICUM PULCHRUM L.   1-5 1817 1365
.47 EUPHORBIA ANGULATA JACQ 1-3 1585  869
.47 DABOECIA CANTABRICA (HU 1-4 1551  243
.48 QUER TOZA VAR. PYRENAIC 4-6 1664  195
.48 PTERIDIUM AQUILINUM (L. 3-6 5225 2091
.48 AGROSTIS SETACEA CURTIS 1-6 4297  488
.49 ERICA CINEREA L.        1-6 1559 1352
.49 POTENTILLA MONTANA BROT 1-4 3094  937
.50 CIRS TUBE SUBS FILIPEND 1-4  853  441
.51 ULEX EUROPAEUS L.       4-6 2531  662
.51 ASPHODELUS ALBUS MILL.  1-6 4900 1656
.51 PTERIDIUM AQUILINUM (L. 1-6 5226 2964
.51 RHAMNUS FRANGULA L.     1-6 2983 1943
.52 PEUCEDANUM GALLICUM LAT 1-6 3818  574
.52 LONICERA PERICLYMENUM L 3-6  243 1127
.52 HYPERICUM PULCHRUM L.   2-5 1816  848
.53 CAREX PILULIFERA L.     1-6 4160 1465
.54 TEUCRIUM SCORODONIA L.  1-6 1988 2564
.54 RHAMNUS FRANGULA L.     2-6 2982 1369
.54 CASTANEA SATIVA MILL.   1-6 1643 2054
Plantes écologiquement similaires
PDI                                  COOC
.22 ARRHENATHERUM THOREI DU 3-5 6384  418
.38 QUERCUS TOZA BOSC.      1-6 2466  685
.39 ULEX EUROPAEUS L.       1-6 3717 1776
.40 ERICA VAGANS L.         1-6 2343 1214
.43 ULEX NANUS FORST.       1-6 3719 1130
.43 CIRS TUBE SUBS FILIPEND 1-4 1272  522
.44 QUER TOZA VAR. PYRENAIC 1-6 2468  529
.44 AGROSTIS SETACEA CURTIS 1-6 6315  635
.44 QUERCUS TOZA BOSC.      3-6 2465  345
.45 LITHOSPERMUM DIFFUSUM L 1-3  143  336
.46 ASPH ALBU VAR. ALBUS    1-4 7145  214
.46 SYMAETHIS PLANIFOLIA (V 1-5 7238  820
.47 CIRS TUBE SUBS FILIPEND 2-4 1271  363
.49 QUER TOZA VAR. PYRENAIC 3-6 2467  275
.49 HYPERICUM PULCHRUM L.   1-5 2694 1696
.49 ERICA CINEREA L.        1-6 2331 1628
.50 DABOECIA CANTABRICA (HU 1-4 2322  290
.51 EUPHORBIA ANGULATA JACQ 2-3 2362  654
.51 QUER PEDU VAR. PEDUNCUL 1-6 2457  285
.51 PIRU COMM SUBS CORDATA  1-6 4502  583
.51 EUPHORBIA ANGULATA JACQ 1-3 2363 1085
.52 PEUCEDANUM GALLICUM LAT 1-6 5604  672
.52 PTERIDIUM AQUILINUM (L. 3-6 7584 2590
.52 POTENTILLA MONTANA BROT 1-4 4551 1237
.52 ERICA VAGANS L.         4-6 2342  495
.52 ULEX NANUS FORST.       4-6 3718  536
.53 SERRATULA SEOANEI WILK. 1-3 1701  271
.53 ULEX EUROPAEUS L.       4-6 3716  752
.53 LITHOSPERMUM DIFFUSUM L 2-3  142  197
.53 RHAMNUS FRANGULA L.     1-6 4405 2565