Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de CAREX ARENARIA L. 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 240 quadrats
En 2008 : présent dans 402 quadrats
Nb de cooccurrentes : 988
Nb de cooccurrentes : 1323
Plantes écologiquement similaires
PDI                                  COOC
.21 CAREX ARENARIA L.       3-6 4043  604
.33 KOELERIA ALBESCENS DC.  1-5 4586  543
.34 EUPH SEGE SUBS PORTLAND 1-4 1626  731
.37 CERASTIUM TETRANDRUM CU 1-5  308  727
.44 EUPH SEGE SUBS PORTLAND 2-4 1625  408
.44 ONON SPIN SUBS MARITIMA 1-4 2432  582
.45 BROM MOLL VAR. THOMINEI 1-3 4409  661
.47 PHLEUM ARENARIUM L.     1-4 4656 1020
.48 THRI NUDI SUBS TARAXACO 1-4 1190 1709
.48 MIBORA MINIMA (L.) DESV 1-6 4628 1008
.49 ASPARAGUS OFFICINALIS L 1-4 4894 1676
.49 GALIUM ARENARIUM LOISEL 1-5 3221  329
.50 VULPIA UNIGLUMIS (SOL.) 1-6 4763 1026
.50 EPHEDRA DISTACHYA L.    1-6 5128  647
.50 EUPHORBIA SEGETALIS L.  1-4 1624 1641
.50 HERNIARIA MARITIMA LINK 1-4  355  322
.50 EUPHORBIA SEGETALIS L.  2-4 1623  934
.51 KOELERIA ALBESCENS DC.  3-5 4585  294
.51 AREN SERP VAR. LLOYDII  1-3  277  257
.52 POA  PRAT VAR. SUBCOERU 1-3 4691  402
.52 AMMOPHILA ARENARIA (L.) 1-6 4330  893
.52 THRI NUDI SUBS TARAXACO 2-4 1189 1033
.53 ONON SPIN SUBS MARITIMA 3-4 2431  286
.53 CERASTIUM SEMIDECANDRUM 2-6  304 1287
.53 JASI MONT VAR. MARITIMA 1-4  193  411
.53 ASPA OFFI VAR. PROSTRAT 1-3 4895  330
.53 THRINCIA NUDICAULIS (L. 1-4 1187 2310
.53 THRINCIA NUDICAULIS (L. 2-4 1186 1603
.54 ARTE CAMP SUBS LLOYDI R 1-5  679  227
.54 CORYNEPHORUS CANESCENS  1-6 4445 1126
Plantes écologiquement similaires
PDI                                  COOC
.22 CAREX ARENARIA L.       3-6 5949  795
.38 EUPH SEGE SUBS PORTLAND 1-4 2416  962
.39 KOELERIA ALBESCENS DC.  1-5 6704  668
.41 CERASTIUM TETRANDRUM CU 1-5  445  996
.43 CERASTIUM TETRANDRUM CU 2-5  444  604
.45 THRI NUDI SUBS TARAXACO 1-4 1756 2218
.46 ONON SPIN SUBS MARITIMA 1-5 3577 1027
.46 PHLEUM ARENARIUM L.     1-4 6809 1251
.47 EUPH SEGE SUBS PORTLAND 2-4 2415  553
.47 ASPARAGUS OFFICINALIS L 1-6 7136 2168
.47 BROM MOLL VAR. THOMINEI 1-3 6465  909
.50 ASPA OFFI VAR. PROSTRAT 1-3 7139  462
.50 THRINCIA NUDICAULIS (L. 1-6 1752 3117
.51 GALIUM ARENARIUM LOISEL 1-5 4722  421
.51 THRI NUDI SUBS TARAXACO 2-4 1755 1366
.52 FESTUCA DUMETORUM L.    1-6 6578  559
.52 THRINCIA NUDICAULIS (L. 2-6 1751 2199
.52 BROM MOLL VAR. THOMINEI 2-3 6464  607
.53 EUPHORBIA SEGETALIS L.  1-4 2414 2311
.53 KOELERIA ALBESCENS DC.  3-5 6703  369
.53 MIBORA MINIMA (L.) DESV 1-6 6767 1352
.53 AMMOPHILA ARENARIA (L.) 1-6 6351 1219
.53 AREN SERP SUBS SERPYLLI 1-3  394  795
.54 EUPHORBIA SEGETALIS L.  2-4 2413 1247
.54 AREN SERP VAR. LLOYDII  1-3  396  345
.54 HERNIARIA MARITIMA LINK 1-4  524  413
.55 ONON SPIN SUBS MARITIMA 3-5 3576  515
.55 POLY VULG SUBS OXYPTERA 1-3 3938  300
.55 EPHEDRA DISTACHYA L.    1-6 7460  857
.55 SEDUM ACRE L.           2-5 1824 1989