triticum aestivum, avena fatua, cirsium arvense, fallopia convolvulus, galium aparine, polygonum aviculare, sonchus arvensis, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, elymus repens, erigeron canadensis, mentha arvensis, oxalis stricta, papaver rhoeas, persicaria amphibia, plantago lanceolata, senecio vulgaris, sinapis arvensis, sonchus oleraceus, stachys palustris, stellaria aquatica, tripleurospermum inodorum, vicia hirsuta