galinsoga parviflora, galium aparine, poa trivialis, sonchus arvensis, vicia sativa, agrostis stolonifera, anthemis arvensis, apera spica-venti, campanula rapunculoides, capsella bursa-pastoris, convolvulus arvensis, elymus repens, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, lapsana communis, lysimachia arvensis, myosotis arvensis, oxalis stricta, papaver rhoeas, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, sherardia arvensis, sisymbrium officinale, sonchus asper, stellaria media, tripleurospermum inodorum, valerianella dentata, veronica arvensis, veronica persica, viola arvensis, silene noctiflora, vicia hirsuta