Page d'accueil
Comparaison à trois époques du comportement écologique des plantes (mars 2012)

Liste des taxons indices de variables
FLORE PROBABLE de PETA NIVE VAR. PARADOXU 1-5
Comparaison des observations à trois époques
En 2001
Plante présente dans 16 relevés
correspondant à 15 quadrats
Plante ayant 213 co-occurrentes
En 2006

Plante présente dans 28 quadrats
Plante ayant 488 co-occurrentes
En 2012
Plante présente dans 122 relevés
correspondant à 47 quadrats
Plante ayant 705 co-occurrentes
Plantes écologiquement similaires
PDI                             PASA  FRP  FRQ COOC
.29 PETASITES NIVEUS BAUMG. 1-5 1075   27   26  307
.60 LIGUSTICUM FERULACEUM A 1-3 3784   22   13  306
.62 RANUNCULUS SEGUIERI VIL 1-3 2951   68   30  295
.64 TRISETUM DISTICHOPHYLLU 1-4 4743  232  158  776
.64 FESTUCA PULCHELLA SCHRA 1-3 4527   43   14  250
.65 EPILOBIUM FLEISCHERI HO 1-4 2129   79   66  567
.68 HIERACIUM STATICIFOLIUM 1-5  994  261  208 1229
.68 ALLIUM NARCISSIFLORUM V 1-3 3997   81   50  479
.68 GYPSOPHILA REPENS L.    1-5  349  434  241 1380
.68 CAMPANULA ALPESTRIS ALL 1-3  155  143   78  529
.68 HIERACIUM STATICIFOLIUM 2-5  993  109   90  707
.69 ATHAMANTA CRETENSIS L.  1-3 3689  323  217 1009
.69 VALERIANA MONTANA L.    2-5 3902  230  149 1085
.69 VALERIANA MONTANA L.    1-5 3903  691  416 1633
.70 CAMPANULA COCHLEARIIFOL 1-6  160  751  447 1658
.70 SALIX COESIA VILL.      1-5 3322   24   19  280
.70 ADENOSTYLES GLABRA (VIL 1-4  639  342  227 1086
.71 ASTRAGALUS PENDULIFLORU 1-3 2226   24   23  565
.71 CARDUUS DEFLORATUS L.   1-5  737 1135  611 1932
.71 ASTR MONT VAR. JACQUINI 1-3 2224   34   20  315
.71 ASTER BELLIDIASTRUM (L. 1-4  695  970  572 1640
.72 BERARDA SUBACAULIS L.   1-2  714   54   29  222
.72 MYRICARIA GERMANICA (L. 1-4 3631   16   15  203
.72 CAREX ORNITHOPODA WILLD 1-4 4145  566  365 1772
.72 ADENOSTYLES GLABRA (VIL 2-4  638  120   84  736
.72 ASTRAGALUS MONTANUS L.  1-3 2223   47   31  447
.72 ASTER BELLIDIASTRUM (L. 2-4  694  333  232 1273
.72 THESIUM ALPINUM L.      1-4 3365  729  469 1776
.72 GYPSOPHILA REPENS L.    2-5  348  183   90  935
.73 CALAMAGROSTIS VARIA (SC 1-6 4433  659  397 1583
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.19 PETASITES NIVEUS BAUMG. 1-6 1752        41  595
.32 PETASITES NIVEUS BAUMG. 3-6 1752        14     
.36 PETA NIVE VAR. PARADOXU 3-6 1754        10  488
.47 ALCH HOPP SUBS CONJUNCT 1-5 5204        93 1016
.51 ASTR MONT VAR. JACQUINI 1-3 3877        26  455
.53 CAREX FERRUGINEA SCOP.  4-6 7428        48 1310
.53 FESTUCA PULCHELLA SCHRA 1-3 7957        14  271
.53 CAREX FERRUGINEA SCOP.  1-6 7428       165 1310
.55 ASTRAGALUS MONTANUS L.  1-3 3876        36  525
.55 PEDICULARIS BARRELIERI  1-2 6017        22  499
.56 CHRY LEUC SUBS MONTANUM 1-3 1377       246 1697
.56 APOSERIS FOETIDA (L.) L 1-4 1136        33  657
.56 HEDYSARUM OBSCURUM L.   2-6 3999        28  870
.56 HEDYSARUM OBSCURUM L.   1-6 3999        68  870
.56 EPILOBIUM FLEISCHERI HO 3-5 3655        25     
.57 ERICA CARNEA L.         1-6 2718        90  795
.57 ALCH HOPP SUBS CONJUNCT 2-5 5204        41 1016
.57 EPILOBIUM FLEISCHERI HO 2-5 3655        25     
.57 CALAMAGROSTIS VARIA (SC 3-6 7848       162     
.57 ALCHIMILLA HOPPEANA (RC 1-5 5200       493 2157
.57 ASTER BELLIDIASTRUM (L. 1-5 1186       838 2210
.58 GENTIANA CLUSII PERRIER 1-3 2942        97  753
.58 VALERIANA MONTANA L.    1-6 6647       485 1958
.58 ASTRAGALUS FRIGIDUS (L. 1-5 3867        24  491
.59 VALERIANA MONTANA L.    2-6 6647       177     
.59 CALAMAGROSTIS VARIA (SC 1-6 7848       506 2087
.60 HIERACIUM VILLOSUM L.   1-4 1642       222 1439
.60 CARDUUS DEFLORATUS L.   1-5 1253       724 2431
.60 ASTER BELLIDIASTRUM (L. 2-5 1186       363     
.60 APOSERIS FOETIDA (L.) L 2-4 1136        20  657
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.13 PETASITES NIVEUS BAUMG. 1-6 1752  138   60  801
.36 PETASITES NIVEUS BAUMG. 3-6 1752   42   18  428
.39 PETA NIVE VAR. PARADOXU 3-6 1754   38   14  335
.47 ALCH HOPP SUBS CONJUNCT 1-5 5204  248  102 1088
.50 CAREX FERRUGINEA SCOP.  1-6 7428  563  243 1469
.52 ASTER BELLIDIASTRUM (L. 1-5 1186 2278 1095 2440
.52 CHRY LEUC SUBS MONTANUM 1-3 1377  820  348 1974
.53 CAREX FERRUGINEA SCOP.  3-6 7428  208   93  943
.53 HEDYSARUM OBSCURUM L.   1-6 3999  155   82  916
.54 FESTUCA PULCHELLA SCHRA 1-3 7957   92   23  380
.54 VALERIANA MONTANA L.    1-6 6647 1223  647 2187
.54 HEDYSARUM OBSCURUM L.   2-6 3999   50   34  595
.54 CALAMAGROSTIS VARIA (SC 1-6 7848 1337  698 2317
.55 ALCHIMILLA HOPPEANA (RC 1-5 5200 1252  594 2287
.55 CARDUUS DEFLORATUS L.   1-5 1253 1907  974 2737
.55 CALAMAGROSTIS VARIA (SC 3-6 7848  398  226 1499
.55 ASTER BELLIDIASTRUM (L. 2-5 1186  936  482 1905
.56 VALERIANA MONTANA L.    2-6 6647  448  274 1554
.56 PULSATILLA ALPINA L.    1-6 4997 1747  883 2609
.57 ERICA CARNEA L.         1-6 2718  331  148  979
.57 ASTRAGALUS MONTANUS L.  1-3 3876  100   40  569
.57 CAREX ORNITHOPODA WILLD 1-4 7494 1094  716 2591
.57 THESIUM ALPINUM L.      1-4 5728 1193  697 2420
.57 ASTR MONT VAR. JACQUINI 1-3 3877   86   28  479
.57 CAMPANULA COCHLEARIIFOL 1-6  320 1257  691 2183
.57 PEDICULARIS BARRELIERI  1-2 6017   45   22  506
.57 EPILOBIUM FLEISCHERI HO 3-5 3655   59   25  412
.57 ALCH HOPP SUBS CONJUNCT 2-5 5204   67   42  658
.57 GENTIANA CLUSII PERRIER 1-3 2942  257  128  920
.57 HIERACIUM VILLOSUM L.   1-4 1642  482  267 1565