agrostemma githago, centaurea cyanus, delphinium consolida, polygonum aviculare, trifolium arvense, vicia sativa, anthemis arvensis, apera spica-venti, buglossoides arvensis, centaurea solstitialis, cichorium intybus, filago arvensis, filago lutescens, lactuca serriola, matricaria chamomilla, milium vernale, plantago coronopus, scleranthus annuus, vicia melanops, vicia pannonica