calendula arvensis, diplotaxis erucoides, lolium rigidum, mauranthemum paludosum, medicago polymorpha, allium roseum, arisarum vulgare, bromus diandrus, convolvulus arvensis, erodium cicutarium, erodium malacoides, euphorbia helioscopia, euphorbia peplus, galactites tomentosa, geranium rotundifolium, muscari neglectum, poa annua, sonchus oleraceus, veronica polita, avena barbata, borago officinalis, bromus madritensis, fumaria parviflora, hedypnois rhagadioloides, lobularia maritima, poterium sanguisorba, sherardia arvensis, sonchus tenerrimus