alopecurus myosuroides, arenaria serpyllifolia, chenopodium album, lysimachia arvensis, persicaria amphibia, plantago uliginosa, rumex crispus, sinapis arvensis, stellaria media, viola arvensis, capsella bursa-pastoris, euphorbia exigua, fallopia convolvulus, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, poa annua, polygonum aviculare, sagina procumbens, solanum nigrum, sonchus oleraceus