rumex acetosella, alopecurus pratensis, anthemis arvensis, apera spica-venti, arenaria serpyllifolia, atriplex patula, buglossoides arvensis, cerastium holosteoides, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, galeopsis ladanum, galium aparine, geranium pusillum, gnaphalium uliginosum, lapsana communis, medicago lupulina, odontites vernus, persicaria lapathifolia, poa annua, polygonum aviculare, rubus caesius, scleranthus annuus, senecio vulgaris, spergula arvensis, tripleurospermum inodorum, valerianella dentata, veronica arvensis, veronica serpyllifolia, vicia hirsuta, vicia tetrasperma