secale cereale, scleranthus annuus, rumex acetosella, vicia hirsuta, aphanes arvensis, centaurea cyanus, equisetum arvense, vicia tetrasperma, abietinella abietina, agrostemma githago, anthemis arvensis, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, cerastium holosteoides, convolvulus arvensis, erodium cicutarium, lycopsis arvensis, myosotis discolor, poa annua, polygonum aviculare, roemeria argemone, trifolium repens, veronica arvensis, veronica triphyllos, vicia sativa