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Comparaison à trois époques du comportement écologique des plantes (mars 2012)

Liste des taxons indices de variables
FLORE PROBABLE de ERIANTHUS RAVENNAE (L.) 1-6
Comparaison des observations à trois époques
En 2001
Plante présente dans 107 relevés
correspondant à 24 quadrats
Plante ayant 373 co-occurrentes
En 2006

Plante présente dans 26 quadrats
Plante ayant 414 co-occurrentes
En 2012
Plante présente dans 109 relevés
correspondant à 26 quadrats
Plante ayant 417 co-occurrentes
Plantes écologiquement similaires
PDI                             PASA  FRP  FRQ COOC
.38 IMPERATA CYLINDRICA (L. 1-6 4584   69   25  376
.39 SCIR HOLO VAR. ROMANUS  1-5 4234  281   65  699
.45 ARTE CAMP SUBS GLUTINOS 1-5  677  197   70  549
.47 ASPARAGUS MARITIMUS (L. 1-2 4893   23   10  290
.49 ARTE CAMP SUBS GLUTINOS 3-5  676   82   41  370
.49 PLANTAGO CRASSIFOLIA FO 1-6 2595  162   39  373
.49 KOELERIA PUBESCENS (LAM 1-4 4594  102   45  480
.50 SCIRPUS HOLOSCHOENUS L. 2-6 4232  286  113 1097
.52 PLANTAGO CRASSIFOLIA FO 3-6 2594   59   20  213
.53 IMPERATA CYLINDRICA (L. 4-6 4583   16   10  143
.54 CHLORA IMPERFOLIATA L.  1-3 1693   59   28  337
.55 SCIRPUS HOLOSCHOENUS L. 1-6 4233  602  241 1654
.55 ONONIS RAMOSISSIMA DESF 1-5 2424   75   32  391
.57 VULPIA LONGISETA (BROT. 1-6 4758  102   48  612
.58 LIMONIUM ECHIOIDES (L.) 1-6 2640  100   53  555
.59 MALCOLMIA LITOREA (L.)  1-4 1442  130   42  280
.61 CREP VIRE VAR. DIFFUSA  1-4  888   70   29  475
.62 SCLEROPOA HEMIPOA (DEL. 1-3 4704   40   18  290
.62 DAUC CARO SUBS MARITIMU 1-3 3746   33   17  284
.62 CENTAUREA ASPERA L.     2-5  759  148   95  970
.62 PHELYPAEA ARENARIA (BOR 1-2 2160   21   13  274
.63 DORYCNIUM HERBACEUM VIL 1-4 2274   85   41  437
.63 RUMEX TINGITANUS L.     1-5 2746   31   10  176
.63 LINUM MARITIMUM L.      1-3 2039   80   27  416
.63 TAMARIX GALLICA L.      1-6 3634  189   74  624
.64 LIMONIUM VIRGATUM (WILL 1-5 2649  269   66  462
.64 ANTHEMIS MARITIMA L.    1-6  655  371   76  511
.64 ARTEMISIA CAMPESTRIS L. 3-5  674  216  129  996
.65 DORY HERB SUBS GRACILE  1-4 2275   73   37  411
.66 JUNCUS ACUTUS L.        1-6 4793  405  137  814
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.39 SCIR HOLO VAR. ROMANUS  1-5 7593        70  789
.43 IMPERATA CYLINDRICA (L. 1-6 8028        32  450
.47 ARTE CAMP SUBS GLUTINOS 1-5 1165        74  657
.47 ASPARAGUS MARITIMUS (L. 1-2 8455        14  358
.47 PLANTAGO CRASSIFOLIA FO 1-6 4493        45  429
.51 ARTE CAMP SUBS GLUTINOS 3-5 1165        41     
.52 PLANTAGO CRASSIFOLIA FO 3-6 4493        23     
.52 KOELERIA PUBESCENS (LAM 1-4 8041        51  564
.53 IMPERATA CYLINDRICA (L. 4-6 8028        14     
.56 ONONIS RAMOSISSIMA DESF 2-5 4214        14     
.56 CHLORA IMPERFOLIATA L.  1-3 2920        34  465
.57 SCIRPUS HOLOSCHOENUS L. 2-6 7590       129     
.57 ONONIS RAMOSISSIMA DESF 1-5 4214        37  450
.60 SCIRPUS HOLOSCHOENUS L. 3-6 7590       129     
.60 LIMONIUM ECHIOIDES (L.) 1-6 4547        57  648
.60 SCIRPUS HOLOSCHOENUS L. 1-6 7590       354 2159
.61 MALCOLMIA LITOREA (L.)  1-4 2456        49  331
.61 VULPIA LONGISETA (BROT. 1-6 8270        60  795
.61 KOELERIA PUBESCENS (LAM 2-4 8041        22     
.62 LINUM MARITIMUM L.      2-3 3453        12     
.63 SCLEROPOA HEMIPOA (DEL. 1-3 8186        21  335
.63 CHLORA IMPERFOLIATA L.  2-3 2920        10     
.63 CREP VIRE VAR. DIFFUSA  1-4 1476        31  543
.64 PHELYPAEA ARENARIA (BOR 1-2 3743        13  293
.65 LINUM MARITIMUM L.      1-3 3453        38  520
.65 DORYCNIUM HERBACEUM VIL 1-4 3959        54  507
.65 CENTAUREA ASPERA L.     2-6 1290       106     
.65 LIMONIUM VIRGATUM (WILL 1-6 4561        76  577
.66 DAUC CARO SUBS MARITIMU 1-3 6415        19  351
.66 ARTE MARI SUBS GALLICA  1-5 1177        67  514
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.40 SCIR HOLO VAR. ROMANUS  1-6 7593  311   86  942
.45 IMPERATA CYLINDRICA (L. 1-6 8028   88   35  488
.46 ERIANTHUS RAVENNAE (L.) 4-6 7914   28    9  158
.48 ASPARAGUS MARITIMUS (L. 1-2 8455   27   15  355
.48 ARTE CAMP SUBS GLUTINOS 1-5 1165  203   79  686
.52 ARTE CAMP SUBS GLUTINOS 3-5 1165   82   42  399
.53 PLANTAGO CRASSIFOLIA FO 1-6 4493  285   67  608
.53 KOELERIA PUBESCENS (LAM 1-4 8041  112   56  569
.55 IMPERATA CYLINDRICA (L. 4-6 8028   21   15  200
.56 CHLORA IMPERFOLIATA L.  1-3 2920   70   35  475
.56 JUNC ACUT VAR. TOMMASIN 1-4 8354   16    8  120
.57 ONONIS RAMOSISSIMA DESF 1-5 4214   92   40  464
.58 ELAEAGNUS ANGUSTIFOLIA  1-2 2685   19    7  175
.58 ONONIS RAMOSISSIMA DESF 2-5 4214   32   10  177
.59 LIMONIUM ECHIOIDES (L.) 1-6 4547  108   58  652
.61 ORCH CORI VAR. FRAGRANS 1-2 8691   18   10  433
.61 SCIRPUS HOLOSCHOENUS L. 3-6 7590  222  115 1132
.61 ONONIS RAMOSISSIMA DESF 3-5 4214   21    7  143
.62 LINUM MARITIMUM L.      2-3 3453   41   13  235
.62 SCIRPUS HOLOSCHOENUS L. 1-6 7590  897  415 2273
.62 KOELERIA PUBESCENS (LAM 2-4 8041   39   23  362
.63 PLANTAGO CRASSIFOLIA FO 4-6 4493   65   21  210
.63 SCLEROPOA HEMIPOA (DEL. 1-3 8186   47   24  339
.63 CHLORA IMPERFOLIATA L.  2-3 2920   14   10  225
.63 VULPIA LONGISETA (BROT. 1-6 8270  145   74  857
.63 MALCOLMIA LITOREA (L.)  1-4 2456  140   67  349
.64 CREP VIRE VAR. DIFFUSA  1-4 1476   75   34  542
.65 CENTAUREA ASPERA L.     2-6 1290  173  117 1219
.65 DORYCNIUM HERBACEUM VIL 1-4 3959  105   57  524
.65 LINUM MARITIMUM L.      1-3 3453   95   42  521