alopecurus myosuroides, avena sterilis, matricaria chamomilla, papaver rhoeas, poa trivialis, veronica arvensis, veronica hederifolia, vicia sativa, arabidopsis thaliana, arum italicum, bromus sterilis, calepina irregularis, cirsium arvense, convolvulus arvensis, crepis tectorum, eranthis hyemalis, euphorbia helioscopia, ficaria verna, fumaria officinalis, galium aparine, geranium dissectum, lamium purpureum, legousia speculum-veneris, myosotis arvensis, ornithogalum umbellatum, ranunculus bulbosus, rumex crispus, scandix pecten-veneris, senecio vulgaris, sonchus asper, viola arvensis