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

Liste des taxons indices de variables
FLORE PROBABLE de HELIANTHEMUM UMBELLATUM 1-5
Comparaison des observations à trois époques
En 2001
Plante présente dans 53 relevés
correspondant à 24 quadrats
Plante ayant 246 co-occurrentes
En 2006

Plante présente dans 26 quadrats
Plante ayant 269 co-occurrentes
En 2012
Plante présente dans 61 relevés
correspondant à 29 quadrats
Plante ayant 272 co-occurrentes
Plantes écologiquement similaires
PDI                             PASA  FRP  FRQ COOC
.45 HELIANTHEMUM UMBELLATUM 4-5  618   13   10   71
.58 ERICA CINEREA L.        3-6 1558 1304  646  913
.59 PLANTAGO RECURVATA L.   1-6 2618  244  137  697
.60 HYPERICUM LINARIFOLIUM  1-6 1807  120   67  277
.60 ERICA CINEREA L.        1-6 1559 3170 1544 1352
.61 JASIONE MONTANA L.      1-6  192 2299 1284 2502
.62 JASIONE MONTANA L.      2-6  191  694  447 1765
.63 FEST OVIN VAR. TENUIFOL 1-6 4524 1622  761 1752
.63 PLANTAGO RECURVATA L.   3-6 2617   58   36  352
.64 ASTE SESA SUBS PURPURAS 1-4 2968   51   25  211
.64 ANARRHINUM BELLIDIFOLIU 1-4 3440  313  247  844
.64 TEESDALEA NUDICAULIS (L 1-5 1480  678  400 1118
.65 FILAGO MINIMA (SM.) PER 1-5  929  843  497 1324
.65 ANARRHINUM BELLIDIFOLIU 2-4 3439  116  101  438
.65 NARDURUS HALLERI (VIV.) 1-6 4634  523  354 1207
.66 FILAGO MINIMA (SM.) PER 2-5  928  389  250  867
.66 CALLUNA VULGARIS (L.) H 4-6 1549 2484 1280 1916
.66 RUMEX ACETOSELLA L.     2-6 2717 1255  746 2135
.67 FEST OVIN VAR. TENUIFOL 3-6 4523  527  247 1180
.67 AIRA PROECOX L.         1-5 4310  732  289  779
.67 OROBANCHE RAPUM-GENISTA 1-2 2157  101   85  716
.67 AIRA CARYOPHYLLEA L.    1-6 4305 1452  770 1947
.67 ORNITHOPUS PERPUSILLUS  1-6 2441  858  478 1190
.67 RUMEX ACETOSELLA L.     1-6 2718 3270 1708 3019
.68 SPERGULA VERNALIS WILLD 1-4  475  146   93  340
.68 CISTUS LAURIFOLIUS L.   1-5  582   45   31  286
.68 SAROTHAMNUS SCOPARIUS ( 2-6 2449 2533 1720 1849
.68 DIAN HIRT SUBS GRANITIC 1-3  334   42   40  353
.68 SCLERANTHUS PERENNIS L. 1-5  421  530  327 1073
.68 HELIANTHEMUM ALYSSOIDES 1-6  596   44   32  188
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.44 HELIANTHEMUM UMBELLATUM 4-5 1067        11     
.59 HYPERICUM LINARIFOLIUM  1-6 3089        72  310
.59 ERICA CINEREA L.        3-6 2720       575     
.60 ERICA CINEREA L.        4-6 2720       575     
.60 PLANTAGO RECURVATA L.   1-6 4510       162  854
.62 ERICA CINEREA L.        1-6 2720      1726 1591
.64 JASIONE MONTANA L.      1-6  365      1452 3174
.64 PLANTAGO RECURVATA L.   3-6 4510        48     
.65 JASIONE MONTANA L.      2-6  365       514     
.65 ANARRHINUM BELLIDIFOLIU 1-4 5859       261  990
.66 FEST OVIN VAR. TENUIFOL 1-6 7952       925 2161
.66 TEESDALEA NUDICAULIS (L 1-5 2549       447 1284
.67 HYPERICUM LINARIFOLIUM  3-6 3089        17     
.67 NARDURUS HALLERI (VIV.) 1-6 8088       389 1404
.67 ANARRHINUM BELLIDIFOLIU 2-4 5859       103     
.67 FILAGO MINIMA (SM.) PER 2-5 1547       289     
.67 FILAGO MINIMA (SM.) PER 1-5 1547       588 1652
.67 CISTUS LAURIFOLIUS L.   1-6 1001        34  345
.67 HELIANTHEMUM ALYSSOIDES 1-6 1025        33  200
.68 SPERGULA VERNALIS WILLD 1-4  837       104  367
.68 OROBANCHE RAPUM-GENISTA 1-3 3732        91  784
.68 CALLUNA VULGARIS (L.) H 4-6 2711      1586     
.68 SAROTHAMNUS SCOPARIUS ( 2-6 4259      1784     
.68 AIRA PROECOX L.         1-5 7703       362  938
.69 AIRA PROECOX L.         3-5 7703       140     
.69 FEST OVIN VAR. TENUIFOL 3-6 7952       289     
.69 ADENOCARPUS COMPLICATUS 1-5 3822        45  317
.69 RUMEX ACETOSELLA L.     2-6 4691       945     
.69 TEESDALEA NUDICAULIS (L 2-5 2549       222     
.69 ORNITHOPUS PERPUSILLUS  1-6 4234       591 1394
Plantes écologiquement similaires
PDI                             NUTX  FRP  FRQ COOC
.40 HELIANTHEMUM UMBELLATUM 4-5 1067   17   13   87
.59 ERICA CINEREA L.        3-6 2720 1603  793 1083
.60 HYPERICUM LINARIFOLIUM  1-6 3089  137   83  318
.62 PLANTAGO RECURVATA L.   1-6 4510  373  209 1013
.62 ERICA CINEREA L.        1-6 2720 3888 1905 1638
.64 JASIONE MONTANA L.      1-6  365 3108 1680 3399
.65 FEST OVIN VAR. TENUIFOL 1-6 7952 2242 1084 2316
.66 PLANTAGO RECURVATA L.   3-6 4510  100   67  538
.66 ANARRHINUM BELLIDIFOLIU 1-4 5859  358  279 1208
.66 JASIONE MONTANA L.      2-6  365  991  592 2370
.66 HYPERICUM LINARIFOLIUM  2-6 3089   49   24  117
.67 TEESDALEA NUDICAULIS (L 1-5 2549  835  505 1438
.67 CISTUS LAURIFOLIUS L.   1-6 1001   52   39  512
.68 ANARRHINUM BELLIDIFOLIU 2-4 5859  121  106  648
.68 SPERGULA VERNALIS WILLD 1-4  837  192  125  437
.68 FEST OVIN VAR. TENUIFOL 3-6 7952  682  349 1548
.68 NARDURUS HALLERI (VIV.) 1-6 8088  648  445 1551
.69 HELIANTHEMUM ALYSSOIDES 1-6 1025   45   34  201
.69 OROBANCHE RAPUM-GENISTA 1-3 3732  111   95  808
.69 CALLUNA VULGARIS (L.) H 4-6 2711 3433 1815 2361
.69 FILAGO MINIMA (SM.) PER 1-5 1547 1118  677 1862
.69 HELIANTHEMUM ALYSSOIDES 4-6 1025   12    8   79
.69 CISTUS LAURIFOLIUS L.   4-6 1001   11    9  107
.69 FILAGO MINIMA (SM.) PER 2-5 1547  519  344 1268
.69 AIRA PROECOX L.         1-5 7703  998  415  984
.70 ADENOCARPUS COMPLICATUS 1-5 3822   46   45  317
.70 SAROTHAMNUS SCOPARIUS ( 2-6 4259 3110 2064 2320
.70 AIRA PROECOX L.         3-5 7703  298  148  533
.70 HYPERICUM LINARIFOLIUM  3-6 3089   31   16   99
.70 DIAN HIRT SUBS GRANITIC 1-3  584   52   47  493