text: apera spica-venti, scleranthus annuus, draba verna, roemeria argemone, veronica hederifolia, veronica triphyllos, viola arvensis, achillea millefolium, anthemis arvensis, aphanes arvensis, arabidopsis thaliana, elymus repens, equisetum arvense, fallopia convolvulus, mentha arvensis, myosotis arvensis, raphanus raphanistrum, rumex acetosella, valerianella locusta, veronica arvensis, vicia hirsuta