calendula arvensis, diplotaxis catholica, foeniculum vulgare, malva multiflora, medicago polymorpha, raphanus raphanistrum, hedypnois rhagadioloides, plantago coronopus, polycarpon tetraphyllum, stellaria media, urospermum picroides, urtica urens, avena barbata, capsella bursa-pastoris, erodium moschatum, euphorbia helioscopia, poa annua, silene gallica, sonchus oleraceus