apera spica-venti, anthoxanthum odoratum, chenopodium album, myosotis arvensis, aphanes microcarpa, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, elymus repens, fallopia convolvulus, scleranthus annuus, convolvulus arvensis, draba verna, roemeria argemone, senecio vulgaris, vicia sativa, viola arvensis