Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de EUPH SEGE SUBS PORTLAND 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 152 quadrats
En 2008 : présent dans 219 quadrats
Nb de cooccurrentes : 731
Nb de cooccurrentes : 962
Plantes écologiquement similaires
PDI                                  COOC
.29 EUPH SEGE SUBS PORTLAND 2-4 1625  408
.31 KOELERIA ALBESCENS DC.  1-5 4586  543
.34 CERASTIUM TETRANDRUM CU 1-5  308  727
.34 CAREX ARENARIA L.       1-6 4044  988
.40 CAREX ARENARIA L.       3-6 4043  604
.40 JASI MONT VAR. MARITIMA 1-4  193  411
.41 EUPHORBIA SEGETALIS L.  1-4 1624 1641
.41 ASPA OFFI VAR. PROSTRAT 1-3 4895  330
.42 HERNIARIA MARITIMA LINK 1-4  355  322
.42 EUPHORBIA SEGETALIS L.  2-4 1623  934
.43 AREN SERP VAR. LLOYDII  1-3  277  257
.45 HERN MARI VAR. CILIATA  1-3  356  264
.45 KOELERIA ALBESCENS DC.  3-5 4585  294
.46 EPHEDRA DISTACHYA L.    1-6 5128  647
.46 GALIUM ARENARIUM LOISEL 1-5 3221  329
.47 ONON SPIN SUBS MARITIMA 1-4 2432  582
.48 MIBORA MINIMA (L.) DESV 1-6 4628 1008
.48 PHLEUM ARENARIUM L.     1-4 4656 1020
.49 DIANTHUS GALLICUS PERS. 1-4  331  259
.49 DAUC CARO SUBS GUMMIFER 1-4 3743  638
.49 BROM MOLL VAR. THOMINEI 1-3 4409  661
.51 ARTE CAMP SUBS LLOYDI R 1-5  679  227
.51 EPHEDRA DISTACHYA L.    4-6 5127  344
.51 DIANTHUS GALLICUS PERS. 3-4  330  186
.52 VULPIA UNIGLUMIS (SOL.) 1-6 4763 1026
.53 DAUC CARO SUBS GUMMIFER 2-4 3742  410
.53 THRI NUDI SUBS TARAXACO 1-4 1190 1709
.53 ONON SPIN SUBS MARITIMA 3-4 2431  286
.54 SILE INFL SUBS MARITIMA 1-6  443  492
.55 COCHLEARIA DANICA L.    1-6 1372  550
Plantes écologiquement similaires
PDI                                  COOC
.27 EUPH SEGE SUBS PORTLAND 2-4 2415  553
.33 CERASTIUM TETRANDRUM CU 1-5  445  996
.33 KOELERIA ALBESCENS DC.  1-5 6704  668
.36 CERASTIUM TETRANDRUM CU 2-5  444  604
.38 ASPA OFFI VAR. PROSTRAT 1-3 7139  462
.38 CAREX ARENARIA L.       1-6 5950 1323
.40 EUPHORBIA SEGETALIS L.  2-4 2413 1247
.41 HERNIARIA MARITIMA LINK 1-4  524  413
.41 EUPHORBIA SEGETALIS L.  1-4 2414 2311
.42 CAREX ARENARIA L.       3-6 5949  795
.44 HERN MARI VAR. CILIATA  1-3  526  323
.44 AREN SERP VAR. LLOYDII  1-3  396  345
.45 GALIUM ARENARIUM LOISEL 1-5 4722  421
.45 KOELERIA ALBESCENS DC.  3-5 6703  369
.45 ASPA OFFI VAR. PROSTRAT 2-3 7138  263
.45 JASI MONT VAR. MARITIMA 1-4  283  509
.46 PHLEUM ARENARIUM L.     1-4 6809 1251
.46 AREN SERP SUBS SERPYLLI 1-3  394  795
.48 EPHEDRA DISTACHYA L.    1-6 7460  857
.49 DIANTHUS GALLICUS PERS. 1-4  483  317
.50 HERNIARIA MARITIMA LINK 2-4  523  245
.51 DAUC CARO SUBS GUMMIFER 1-4 5487  791
.51 ARTE CAMP SUBS LLOYDI R 1-5 1018  300
.51 BROM MOLL VAR. THOMINEI 1-3 6465  909
.52 MIBORA MINIMA (L.) DESV 1-6 6767 1352
.52 COCHLEARIA DANICA L.    1-6 2038  762
.52 DIANTHUS GALLICUS PERS. 3-4  482  218
.52 STATICE ARMERIA L.      1-6 3887 1360
.53 ONON SPIN SUBS MARITIMA 1-5 3577 1027
.53 SILE INFL SUBS MARITIMA 1-6  655  651