it, piacenza, convolvulus arvensis, vicia sativa, veronica persica, medicago sativa, daucus carota, picris hieracioides, papaver rhoeas, euphorbia helioscopia, dactylis glomerata, alopecurus myosuroides, cichorium intybus, plantago lanceolata, geranium dissectum, elymus repens, sonchus asper, potentilla reptans, sherardia arvensis, trifolium pratense, cirsium arvense, clematis vitalba, onobrychis viciifolia, medicago lupulina, lysimachia arvensis, cota tinctoria, agrimonia eupatoria, jacobaea erucifolia, helminthotheca echioides, lathyrus aphaca, lactuca serriola, poa trivialis, vicia faba, verbena officinalis, trifolium campestre, melilotus officinalis, eryngium campestre, ranunculus arvensis, legousia speculum-veneris, galega officinalis, orchis purpurea, dittrichia viscosa, brachypodium pinnatum, lolium multiflorum, pastinaca sativa, crataegus monogyna, rubus caesius, bromus sterilis, trifolium repens, lotus corniculatus, galium verum, bromus hordeaceus