Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de KNAUTIA ARVERNENSIS (BR 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 402 quadrats
En 2008 : présent dans 445 quadrats
Nb de cooccurrentes : 1091
Nb de cooccurrentes : 1529
Plantes écologiquement similaires
PDI                                  COOC
.36 VERONICA CHAMAEDRYS L.  2-4 3586 2114
.36 STELLARIA GRAMINEA L.   2-6  487 1268
.36 LATHYRUS PRATENSIS L.   2-5 2339 2311
.36 KNAUTIA FOREZIENSIS CHA 1-2 1507  408
.37 CHAEROPHYLLUM AUREUM L. 1-6 3722 1224
.37 GALIUM CRUCIATA (L.) SC 2-6 3232 1480
.38 HERACLEUM SPHONDYLIUM L 2-5 3766 1928
.38 GALIUM CRUCIATA (L.) SC 1-6 3233 2057
.39 STELLARIA GRAMINEA L.   1-6  488 1840
.40 LATHYRUS PRATENSIS L.   1-5 2340 2949
.40 NARCISSUS POETICUS L.   2-5 4018  820
.41 NARCISSUS POETICUS L.   1-5 4019 1348
.41 MALVA MOSCHATA L.       1-5 2068 1128
.41 RUMEX ACETOSA L.        1-5 2716 2976
.41 SILE INFL SUBS VULGARIS 2-5  445 2021
.42 CREPIS MOLLIS (JACQ.) A 1-3  873  681
.42 CERASTIUM FONTANUM BAUM 2-4  293 1073
.42 RUMEX ACETOSA L.        2-5 2715 2038
.42 VERONICA CHAMAEDRYS L.  1-4 3587 2791
.44 CERASTIUM FONTANUM BAUM 1-4  294 1911
.44 PIMPINELLA MAJOR (L.) H 2-5 3830 1548
.44 PHYT NIGR VAR. COERULEU 1-2  210  302
.44 RANUNCULUS ACER L.      1-6 2891 2742
.44 TRAGOPOGON PRATENSIS L. 1-6 1198 2331
.44 TRISETUM FLAVESCENS (L. 1-6 4744 2929
.45 HERACLEUM SPHONDYLIUM L 1-5 3767 2471
.46 CREPIS BIENNIS L.       1-5  863 1153
.46 THLASPI VIRENS JORD.    1-2 1490  342
.46 CENTAUREA NIGRA L.      2-5  778 1746
.46 ARRHENATHERUM ELATIUS ( 3-6 4346 2033
Plantes écologiquement similaires
PDI                                  COOC
.36 VERONICA CHAMAEDRYS L.  2-4 5250 2747
.38 GALIUM CRUCIATA (L.) SC 2-6 4737 1872
.38 GALIUM CRUCIATA (L.) SC 1-6 4738 2686
.39 HERACLEUM SPHONDYLIUM L 2-6 5523 2503
.39 CHAEROPHYLLUM AUREUM L. 2-6 5459 1171
.40 CHAEROPHYLLUM AUREUM L. 1-6 5460 1556
.40 LATHYRUS PRATENSIS L.   2-6 3436 2993
.40 STELLARIA GRAMINEA L.   2-6  722 1657
.40 VERONICA CHAMAEDRYS L.  1-4 5251 3703
.41 SILE INFL SUBS VULGARIS 2-6  658 2784
.41 LATHYRUS PRATENSIS L.   1-6 3437 3907
.42 STELLARIA GRAMINEA L.   1-6  723 2470
.42 NARCISSUS POETICUS L.   1-6 5911 1717
.42 MALVA MOSCHATA L.       1-5 3035 1418
.43 PIMPINELLA MAJOR (L.) H 2-5 5616 1969
.43 PIMPINELLA MAJOR (L.) H 1-5 5617 2763
.43 CAMPANULA PATULA L.     1-5  258 1332
.44 NARCISSUS POETICUS L.   2-6 5910 1035
.44 SILE INFL SUBS VULGARIS 1-6  659 4060
.44 RUMEX ACETOSA L.        1-5 3987 4079
.44 CERASTIUM FONTANUM BAUM 2-5  422 1351
.45 HERACLEUM SPHONDYLIUM L 1-6 5524 3291
.45 TRISETUM FLAVESCENS (L. 1-6 6930 3917
.45 CENTAUREA NIGRA L.      2-5 1162 2233
.45 CERASTIUM FONTANUM BAUM 1-5  423 2547
.46 RUMEX ACETOSA L.        2-5 3986 2751
.46 CENTAUREA NIGRA L.      1-5 1163 2752
.46 MALVA MOSCHATA L.       2-5 3034  709
.46 ARRHENATHERUM ELATIUS ( 3-6 6378 2740
.46 PHYT NIGR VAR. COERULEU 1-2  310  326