text: chenopodium album, lolium perenne, lotus corniculatus, stachys annua, trifolium pratense, amaranthus powellii, amaranthus retroflexus, cota austriaca, galium aparine, papaver rhoeas, trifolium repens, tripleurospermum inodorum, apera spica-venti, camelina microcarpa, carduus nutans, delphinium consolida, descurainia sophia, elymus repens, erigeron canadensis, euphorbia falcata, fallopia convolvulus, hyoscyamus niger, lathyrus tuberosus, lysimachia arvensis, medicago lupulina, phleum pratense, polygonum aviculare, reseda lutea, rumex crispus, sinapis arvensis, sonchus asper, sonchus oleraceus