Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de PHYTOLACCA AMERICANA L. 1-2
Comparaison des observations entre deux époques
En 2001 : présent dans 12 quadrats
En 2008 : présent dans 19 quadrats
Nb de cooccurrentes : 344
Nb de cooccurrentes : 552
Plantes écologiquement similaires
PDI                                  COOC
.55 BALL NIGR SUBS FOETIDA  1-3 1844  737
.56 BALLOTA NIGRA L.        1-4 1843  923
.58 ERIGERON NAUDINI (BONNE 1-6  912 1179
.58 CONIUM MACULATUM L.     1-5 3734  525
.59 AILANTUS GLANDULOSA DES 1-4 3619  564
.61 MALVA SILVESTRIS L.     2-5 2071  759
.61 SONCHUS TENERRIMUS L.   1-3 1175  848
.61 MALVA SILVESTRIS L.     1-5 2072 1413
.62 ARUNDO DONAX L.         1-6 4352  513
.63 ARTEMISIA ANNUA L.      1-3  672  390
.63 HORD MURI VAR. LEPORINU 1-5 4579 1056
.63 ORYZOPSIS MILIACEA (L.) 2-6 4644 1055
.63 SILYBUM MARIANUM (L.) G 1-4 1160  723
.63 CREPIS BURSAEFOLIA L.   1-3  867  468
.63 HORDEUM MURINUM L.      1-6 4577 1578
.64 ARCTIUM MINUS L.        1-4  664 1243
.64 RUMEX PATIENTIA L.      1-4 2738  458
.64 OXALIS CORNICULATA L.   1-4 2166  913
.65 PARI OFFI SUBS RAMIFLOR 1-6 3889  993
.65 LACTUCA SCARIOLA L.     1-3 1034 1988
.65 TORILIS ARVENSIS (HUDSO 1-4 3876 1371
.65 ORYZOPSIS MILIACEA (L.) 1-6 4645 1360
.65 CELTIS AUSTRALIS L.     1-4 3659  631
.66 CARDUUS TENUIFLORUS CUR 2-6  745  775
.66 PARIETARIA OFFICINALIS  1-6 3888 1260
.66 DIPLOTAXIS TENUIFOLIA ( 1-4 1389 1257
.66 CERCIS SILIQUASTRUM L.  1-3  143  522
.66 PICR HIER SUBS SPINULOS 1-2 1089  789
.66 LEPIDIUM DRABA L.       1-4 1433 1016
.66 CONIUM MACULATUM L.     3-5 3733  206
Plantes écologiquement similaires
PDI                                  COOC
.56 ERIGERON NAUDINI (BONNE 1-6 1355 1547
.58 ERIGERON NAUDINI (BONNE 2-6 1354  976
.60 BALLOTA NIGRA L.        1-4 2729 1217
.61 BALL NIGR SUBS FOETIDA  1-3 2731  942
.61 OXALIS CORNICULATA L.   1-4 3169 1289
.61 AILANTUS GLANDULOSA DES 1-4 5297  705
.62 MALVA SILVESTRIS L.     1-5 3042 1922
.62 ARUNDO DONAX L.         1-6 6386  767
.62 CONIUM MACULATUM L.     1-5 5475  777
.63 ARCTIUM MINUS L.        1-5  998 1675
.64 MALVA SILVESTRIS L.     2-5 3041 1010
.64 MELISSA OFFICINALIS L.  1-5 2809  528
.64 BUDDLEA VARIABILIS HEMS 1-5  211  786
.64 TORILIS ARVENSIS (HUDSO 1-5 5684 1897
.65 CONIUM MACULATUM L.     2-5 5474  498
.65 LACTUCA SCARIOLA L.     1-4 1521 2671
.65 ARTEMISIA VERLOTORUM LA 1-5 1035  749
.65 ORYZOPSIS MILIACEA (L.) 2-6 6786 1469
.65 SILYBUM MARIANUM (L.) G 1-5 1708 1013
.65 HORDEUM MURINUM L.      2-6 6693 1511
.66 HORDEUM MURINUM L.      1-6 6694 2089
.66 BALL NIGR SUBS FOETIDA  2-3 2730  554
.66 SISYMBRIUM OFFICINALE ( 1-5 2197 1878
.66 BALLOTA NIGRA L.        2-4 2728  642
.66 SONCHUS OLERACEUS L.    1-4 1729 3444
.66 EQUISETUM RAMOSISSIMUM  2-6 7595 1333
.66 CYNOGLOSSUM CRETICUM MI 1-2  118  932
.67 GALI APAR SUBS APARINE  1-5 4718 1173
.67 RUBU ULMI SUBS ULMIFOLI 1-6 4653  959
.67 ORYZOPSIS MILIACEA (L.) 1-6 6787 1902