apera spica-venti, aphanes arvensis, matricaria chamomilla, alopecurus myosuroides, capsella bursa-pastoris, cirsium arvense, poa annua, polygonum aviculare, ranunculus arvensis, stellaria media, tripleurospermum maritimum, veronica arvensis, vicia hirsuta, arenaria serpyllifolia, hypericum humifusum, plantago major, roemeria argemone, sagina apetala, spergula arvensis, veronica hederifolia, vicia sativa