ambrosia artemisiifolia, anthemis arvensis, arenaria serpyllifolia, centaurea jacea, erigeron annuus, cerastium glomeratum, daucus carota, elymus repens, erigeron canadensis, fumaria officinalis, galium verum, knautia arvensis, legousia speculum-veneris, matricaria chamomilla, medicago lupulina, myosotis arvensis, papaver rhoeas, petrorhagia saxifraga, picris hieracioides, plantago lanceolata, poa trivialis, polygonum aviculare, ranunculus repens, trifolium repens, veronica arvensis, viola arvensis