galium aparine, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, matricaria chamomilla, myosotis arvensis, persicaria lapathifolia, poa trivialis, polygonum aviculare, potentilla reptans, stellaria media, valerianella dentata, viola arvensis, chenopodium album, erysimum cheiranthoides