Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de BROMUS TECTORUM L. 1-4
Comparaison des observations entre deux époques
En 2001 : présent dans 177 quadrats
En 2008 : présent dans 325 quadrats
Nb de cooccurrentes : 1236
Nb de cooccurrentes : 1847
Plantes écologiquement similaires
PDI                                  COOC
.18 BROMUS TECTORUM L.      2-4 4419  833
.34 ERODIUM CICUTARIUM (L.) 1-5 1739 2177
.37 ARENARIA SERPYLLIFOLIA  1-6  274 2975
.37 CERASTIUM SEMIDECANDRUM 1-6  305 1960
.37 TUNICA PROLIFERA (L.) S 1-4  507 2196
.38 FILAGO GERMANICA L.     1-4  925 1629
.38 ERODIUM CICUTARIUM (L.) 2-5 1738 1572
.38 EROPHILA VERNA (L.) E.  1-6 1400 2158
.38 ARENARIA SERPYLLIFOLIA  2-6  273 2097
.39 VERBASCUM FLOCCOSUM WAL 1-3 3560  926
.39 MEDICAGO RIGIDULA (L.)  1-4 2392 1149
.40 MEDICAGO MINIMA L.      2-6 2387 1709
.40 FILA GERM VAR. CANESCEN 1-3  926  976
.40 CERASTIUM SEMIDECANDRUM 2-6  304 1287
.40 MEDICAGO MINIMA L.      1-6 2388 2201
.41 CERASTIUM PUMILUM CURTI 1-5  300 2218
.41 CHONDRILLA JUNCEA L.    1-5  798 1647
.41 VERONICA ARVENSIS L.    1-4 3580 2576
.42 TUNICA PROLIFERA (L.) S 2-4  506 1471
.42 POA BULBOSA L.          1-5 4673 2525
.42 ARTEMISIA CAMPESTRIS L. 1-5  675 2031
.42 ARTEMISIA CAMPESTRIS L. 3-5  674  996
.43 ALYSSUM CALYCINUM L.    2-4 1293 1454
.43 AREN SERP SUBS LEPTOCLA 1-4  276 1874
.43 MINUARTIA TENUIFOLIA (L 1-3  382 1642
.43 EROPHILA VERNA (L.) E.  2-6 1399 1469
.43 ALYSSUM CALYCINUM L.    1-4 1294 2052
.43 HOLOSTEUM UMBELLATUM L. 1-4  357  758
.43 HERNIARIA GLABRA L.     1-5  353 1119
.44 TRIFOLIUM SCABRUM L.    1-6 2514 1893
Plantes écologiquement similaires
PDI                                  COOC
.35 ERODIUM CICUTARIUM (L.) 1-6 2576 3181
.36 ERODIUM CICUTARIUM (L.) 2-6 2575 2175
.37 CERASTIUM SEMIDECANDRUM 2-6  440 1773
.37 CERASTIUM SEMIDECANDRUM 1-6  441 2665
.38 EROPHILA VERNA (L.) E.  1-6 2075 3096
.39 PLANTAGO RAMOSA (GILIB. 1-5 3833 1194
.40 ARENARIA SERPYLLIFOLIA  1-6  391 4094
.40 MYOSOTIS MICRANTHA PALL 1-3  154 1465
.40 ARENARIA SERPYLLIFOLIA  2-6  390 2935
.40 MYOSOTIS COLLINA HOFFMA 1-4  152 2793
.40 HERNIARIA GLABRA L.     1-5  520 1618
.41 VERONICA ARVENSIS L.    1-4 5243 3576
.41 TUNICA PROLIFERA (L.) S 1-4  746 3105
.41 EROPHILA VERNA (L.) E.  2-6 2074 2031
.41 HOLOSTEUM UMBELLATUM L. 1-4  528 1049
.41 VERONICA ARVENSIS L.    2-4 5242 2338
.42 CERASTIUM PUMILUM CURTI 1-5  431 2949
.42 VERBASCUM FLOCCOSUM WAL 1-3 5218 1194
.42 ARABIDOPSIS THALIANA (L 1-5 1929 2557
.42 TRIFOLIUM ARVENSE L.    1-6 3620 3572
.42 MYOSOTIS COLLINA HOFFMA 2-4  151 1606
.43 TUNICA PROLIFERA (L.) S 2-4  745 2037
.43 FILAGO GERMANICA L.     1-5 1379 2274
.43 CHONDRILLA JUNCEA L.    1-5 1193 2277
.43 MYOSOTIS MICRANTHA PALL 2-3  153  846
.43 CERASTIUM PUMILUM CURTI 2-5  430 2142
.43 VALERIANELLA CARINATA L 1-4 5740 1216
.44 CORYNEPHORUS CANESCENS  1-6 6507 1449
.44 VICIA LATHYROIDES L.    1-4 3746 1740
.44 SCLERANTHUS POLYCARPUS  1-4  627  889