aphanes microcarpa, convolvulus arvensis, legousia speculum-veneris, vicia hirsuta, arenaria serpyllifolia, centaurea cyanus, persicaria maculosa, trifolium repens, vicia tetrasperma, myosotis stricta, poa trivialis, rumex acetosella, valerianella locusta, veronica arvensis, vicia sativa, viola arvensis