Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de BETULA PUBESCENS EHRH. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 1196 quadrats
En 2008 : présent dans 1929 quadrats
Nb de cooccurrentes : 1727
Nb de cooccurrentes : 2233
Plantes écologiquement similaires
PDI                                  COOC
.17 BETULA PUBESCENS EHRH.  3-6   68 1044
.28 RHAMNUS FRANGULA L.     1-6 2983 1943
.30 RHAMNUS FRANGULA L.     2-6 2982 1369
.30 BETULA VERRUCOSA EHRH.  1-6   72 2544
.31 BETULA VERRUCOSA EHRH.  3-6   71 1439
.36 SALIX AURITA L.         1-6 3315 1264
.37 BLECHNUM SPICANT (L.) W 1-6 5224 1397
.37 HOLCUS MOLLIS L.        1-6 4573 2151
.38 MOLINIA CAERULEA (L.) M 1-6 4632 2431
.39 CAREX PILULIFERA L.     1-6 4160 1465
.39 POPULUS TREMULA L.      1-6 3309 2326
.40 BLECHNUM SPICANT (L.) W 2-6 5223  993
.40 HOLCUS MOLLIS L.        3-6 4572 1362
.40 HYPERICUM PULCHRUM L.   1-5 1817 1365
.41 QUERCUS RUBRA L.        1-6 1657  498
.41 POPULUS TREMULA L.      2-6 3308 1746
.41 LONICERA PERICLYMENUM L 1-6  244 2001
.41 QUERCUS PEDUNCULATA EHR 1-6 1655 2445
.41 POLYSTICHUM SPINULOSUM  2-6 5184 1265
.41 POLYSTICHUM SPINULOSUM  1-6 5185 1639
.42 SALIX CINEREA L.        1-6 3319 2022
.42 SALI CINE VAR. ATROCINE 1-6 3321 1535
.42 PTERIDIUM AQUILINUM (L. 3-6 5225 2091
.42 LONICERA PERICLYMENUM L 3-6  243 1127
.43 CAREX PILULIFERA L.     2-6 4159 1006
.43 PTERIDIUM AQUILINUM (L. 1-6 5226 2964
.44 VIOLA RIVINIANA RCHB.   1-5 3958 2332
.45 TEUCRIUM SCORODONIA L.  1-6 1988 2564
.45 QUERCUS PEDUNCULATA EHR 4-6 1654 1242
.45 HYPERICUM PULCHRUM L.   2-5 1816  848
Plantes écologiquement similaires
PDI                                  COOC
.17 BETULA PUBESCENS EHRH.  3-6   96 1315
.30 RHAMNUS FRANGULA L.     1-6 4405 2565
.30 RHAMNUS FRANGULA L.     2-6 4404 1826
.31 BETULA VERRUCOSA EHRH.  1-6  102 3373
.31 BETULA VERRUCOSA EHRH.  3-6  101 1820
.36 HOLCUS MOLLIS L.        1-6 6685 2726
.36 POLY SPIN SUBS SPINULOS 1-5 7538 1616
.37 LONICERA PERICLYMENUM L 1-6  354 2501
.37 BLECHNUM SPICANT (L.) W 1-6 7583 1702
.38 POLY SPIN SUBS SPINULOS 2-5 7537 1194
.38 QUERCUS RUBRA L.        1-6 2460  762
.39 HOLCUS MOLLIS L.        3-6 6684 1665
.39 SALIX AURITA L.         1-6 4851 1702
.39 LONICERA PERICLYMENUM L 3-6  353 1321
.39 HYPERICUM PULCHRUM L.   1-5 2694 1696
.40 POPULUS TREMULA L.      1-6 4845 3009
.40 CAREX PILULIFERA L.     1-6 6119 1887
.40 QUERCUS PEDUNCULATA EHR 1-6 2455 3204
.41 POPULUS TREMULA L.      2-6 4844 2347
.41 BLECHNUM SPICANT (L.) W 2-6 7582 1183
.41 PTERIDIUM AQUILINUM (L. 3-6 7584 2590
.42 PTERIDIUM AQUILINUM (L. 1-6 7585 3900
.43 QUERCUS PEDUNCULATA EHR 4-6 2454 1491
.43 POLYSTICHUM SPINULOSUM  1-6 7534 2082
.43 VIOLA RIVINIANA RCHB.   1-5 5806 3032
.44 CAREX PILULIFERA L.     2-6 6118 1329
.44 HYPERICUM PULCHRUM L.   2-5 2693 1021
.44 POLYSTICHUM SPINULOSUM  2-6 7533 1587
.44 ILEX AQUIFOLIUM L.      1-6   50 2813
.44 TEUCRIUM SCORODONIA L.  1-6 2925 3393