lepidium campestre, bromus diandrus, euphorbia helioscopia, ficaria verna, galium verum, mercurialis annua, potentilla reptans, raphanus raphanistrum, anthemis arvensis, calendula arvensis, crepis sancta, foeniculum vulgare, geranium dissectum, helminthotheca echioides, lamium purpureum, medicago polymorpha, noccaea perfoliata, ornithogalum umbellatum, rapistrum rugosum, rumex crispus, senecio vulgaris, sherardia arvensis, sinapis arvensis, veronica arvensis, veronica persica, vicia sativa, poa annua