calendula arvensis, diplotaxis virgata, fedia cornucopiae, silene colorata, stellaria media, cerastium glomeratum, euphorbia helioscopia, fumaria densiflora, fumaria parviflora, lolium rigidum, medicago truncatula, melilotus sulcatus, nonea vesicaria, papaver dubium, papaver rhoeas, plantago afra, platycapnos spicata, rapistrum rugosum, senecio vulgaris, arisarum vulgare, avena sterilis, bromus diandrus, chamaemelum fuscatum, convolvulus arvensis, erodium cicutarium, erodium malacoides, euphorbia exigua, hordeum murinum, lysimachia arvensis, muscari comosum, muscari neglectum, phalaris minor, ranunculus muricatus, scandix pecten-veneris, sonchus oleraceus