alopecurus myosuroides, apera spica-venti, aphanes arvensis, centaurea cyanus, fallopia convolvulus, matricaria chamomilla, plantago uliginosa, sinapis arvensis, stellaria media, veronica arvensis, veronica hederifolia, viola arvensis, arenaria serpyllifolia, cirsium arvense, equisetum arvense, galeopsis tetrahit, papaver rhoeas, polygonum aviculare, sagina procumbens, valerianella dentata