Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de DIGITARIA SANGUINALIS ( 1-6
Comparaison des observations entre deux époques
En 2001 : présent dans 108 quadrats
En 2008 : présent dans 279 quadrats
Nb de cooccurrentes : 668
Nb de cooccurrentes : 1112
Plantes écologiquement similaires
PDI                                  COOC
.35 PORTULACA OLERACEA L.   1-6 2751  576
.35 AMARANTUS RETROFLEXUS L 1-4   26  749
.40 SOLANUM NIGRUM L.       1-4 3627 1405
.41 CHENOPODIUM ALBUM L.    1-5  539 1513
.43 SETARIA VIRIDIS (L.) P. 1-4 4721  943
.44 SETARIA VERTICILLATA (L 1-6 4720  456
.45 CHENOPODIUM ALBUM L.    2-5  538  962
.45 ECHINOCHLOA CRUS-GALLI  1-6 4477  985
.45 DIGITARIA FILIFORMIS KO 1-5 4471  427
.45 POLYGONUM PERSICARIA L. 1-6 2712 1209
.47 POLYGONUM AVICULARE L.  1-6 2694 1862
.48 SETARIA GLAUCA (L.) P.  1-4 4719  771
.49 POLYGONUM PERSICARIA L. 2-6 2711  918
.49 SOLANUM NIGRUM L.       2-4 3626  737
.51 MERCURIALIS ANNUA L.    1-5 1638 1560
.51 URTICA URENS L.         1-6 3893  845
.51 MATRICARIA INODORA L.   1-6 1062 1342
.52 CAPSELLA BURSA-PASTORIS 1-5 1351 1766
.52 POLYGONUM AVICULARE L.  2-6 2693 1306
.52 CHENOPODIUM POLYSPERMUM 1-6  550  782
.52 AMARANTUS SILVESTER (DE 1-2   27  256
.52 AMARANTUS HYBRIDUS (L.) 1-5   25  544
.53 DATURA STRAMONIUM L.    1-3 3621  306
.53 AMARANTUS DEFLEXUS L.   1-6   24  366
.53 AMARANTUS ALBUS L.      1-2   20  368
.53 MATRICARIA DISCOIDEA DC 1-4 1060  655
.54 RAPHANUS RAPHANISTRUM L 1-6 1456 1505
.54 SPERGULA ARVENSIS L.    1-6  473  953
.54 CORONOPUS PROCUMBENS GI 1-4 1376  326
.54 SENECIO VULGARIS L.     1-4 1153 2448
Plantes écologiquement similaires
PDI                                  COOC
.23 PORTULACA OLERACEA L.   1-6 4036  948
.25 DIGITARIA SANGUINALIS ( 2-6 6548  761
.29 ECHINOCHLOA CRUS-GALLI  1-6 6554 1461
.30 AMARANTUS HYBRIDUS (L.) 1-5   35  599
.32 SETARIA GLAUCA (L.) P.  1-4 6896 1160
.32 DATURA STRAMONIUM L.    1-3 5300  594
.32 CORRIGIOLA LITORALIS L. 1-6  451  952
.34 CHENOPODIUM POLYSPERMUM 1-6  822 1161
.36 AMBROSIA ARTEMISIAEFOLI 1-3  966  655
.36 SETARIA VIRIDIS (L.) P. 1-4 6899 1469
.38 DIGITARIA FILIFORMIS KO 1-5 6547  731
.38 SOLANUM NIGRUM L.       1-4 5309 2012
.39 AMARANTUS RETROFLEXUS L 1-4   36 1042
.39 CHENOPODIUM BOTRYS L.   1-5  807  439
.39 POLYGONUM LAPATHIFOLIUM 1-6 3968 1589
.40 CHENOPODIUM ALBUM L.    1-5  798 2333
.40 PORTULACA OLERACEA L.   2-6 4035  494
.41 CHENOPODIUM POLYSPERMUM 2-6  821  835
.41 ERAGROSTIS MEGASTACHYA  1-4 6563  378
.41 XANTHIUM ORIENTALE L.   1-6 1785  523
.41 CHENOPODIUM GLAUCUM L.  1-6  812  489
.42 POLYGONUM PERSICARIA L. 1-6 3980 1823
.42 AMARANTUS ASCENDENS LOI 1-4   28  682
.42 ECHINOCHLOA CRUS-GALLI  2-6 6553  909
.42 MATRICARIA INODORA L.   1-6 1559 1892
.43 ERAGROSTIS MINOR HOST.  1-5 6565  453
.44 CHENOPODIUM ALBUM L.    2-5  797 1455
.44 PANICUM CAPILLARE L.    1-4 6792  515
.44 POLY AVIC VAR. CALCATUM 1-4 3953  443
.44 POLYGONUM LAPATHIFOLIUM 3-6 3966  773