capsella bursa-pastoris, achillea millefolium, avena sativa, caucalis platycarpos, centaurea cyanus, chenopodium album, crepis foetida, erodium cicutarium, eryngium campestre, fallopia convolvulus, papaver rhoeas, petrorhagia prolifera, poa compressa, silene latifolia, trifolium repens, veronica arvensis, veronica persica, viola arvensis, alyssum alyssoides, anthemis arvensis, arenaria serpyllifolia, bromus erectus, cirsium arvense, dianthus scaber, euphorbia cyparissias, galium verticillatum, galium verum, lamium amplexicaule, legousia speculum-veneris, medicago lupulina, pilosella officinarum, polygonum aviculare, vicia cracca