fallopia convolvulus, sinapis arvensis, convolvulus arvensis, galium aparine, lamium purpureum, poa annua, sherardia arvensis, stellaria media, veronica hederifolia, veronica persica, vicia sativa, viola arvensis, capsella bursa-pastoris, chaenorhinum minus, euphorbia exigua, euphorbia helioscopia, fumaria officinalis, gnaphalium uliginosum, matricaria chamomilla, mentha arvensis, myosotis arvensis, papaver rhoeas, persicaria lapathifolia, sonchus arvensis, valerianella locusta