cerastium holosteoides, euphorbia helioscopia, lysimachia arvensis, matricaria chamomilla, fallopia convolvulus, papaver rhoeas, senecio vulgaris, sonchus arvensis, lepidium coronopus, sonchus oleraceus, stellaria media, trifolium repens, veronica persica, apera spica-venti, arenaria leptoclados, chenopodium album, galium aparine, medicago lupulina, polygonum aviculare, solanum nigrum