onopordum acanthium, carduus acanthoides, cichorium intybus, convolvulus arvensis, salvia viridis, sisymbrium officinale, tripleurospermum inodorum, arenaria serpyllifolia, avena sativa, bromus commutatus, capsella bursa-pastoris, cirsium vulgare, dactylis glomerata, dipsacus fullonum, elymus repens, euphorbia cyparissias, euphorbia helioscopia, lepidium draba, malva sylvestris, matricaria chamomilla, medicago lupulina, melilotus officinalis, papaver rhoeas, poa annua, reseda lutea, rumex crispus, salvia pratensis, sambucus ebulus, senecio vulgaris, trifolium pratense, veronica persica