lactuca serriola, matricaria chamomilla, lolium perenne, poa trivialis, polygonum aviculare, torilis arvensis, convolvulus arvensis, cynodon dactylon, vicia villosa, bromus arvensis, fallopia convolvulus, agrostemma githago, alopecurus myosuroides, apera spica-venti, avena sativa, centaurea cyanus, crepis foetida, delphinium consolida, papaver rhoeas, rumex crispus, tragopogon dubius, viola arvensis, galium verum, lepidium draba, galium divaricatum, geranium dissectum, capsella bursa-pastoris, erodium cicutarium, hordeum murinum, trifolium incarnatum