hordeum murinum, polygonum aviculare, lolium perenne, carduus acanthoides, trifolium repens, poa annua, sisymbrium officinale, capsella bursa-pastoris, geranium pusillum, onopordum acanthium, torilis japonica, matricaria chamomilla, ranunculus repens, bromus hordeaceus, daucus carota, rumex pulcher, bromus arvensis, chenopodium album, erodium cicutarium, lamium purpureum, lepidium draba