scleranthus annuus, spergula arvensis, aphanes arvensis, centaurea cyanus, apera spica-venti, artemisia vulgaris, crepis tectorum, draba verna, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, myosotis stricta, roemeria argemone, rumex acetosella, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, agrostemma githago, anthemis arvensis, arenaria serpyllifolia, chenopodium album, cirsium arvense, equisetum arvense, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, oxalis stricta, poa annua, stachys palustris, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica triphyllos