anthemis arvensis, elymus repens, erigeron canadensis, poa trivialis, tripleurospermum maritimum, veronica arvensis, vicia hirsuta, agrostis capillaris, apera spica-venti, bromus hordeaceus, cerastium holosteoides, plantago lanceolata, raphanus raphanistrum, vicia sativa, vicia tetrasperma, achillea millefolium, arabidopsis thaliana, artemisia vulgaris, brachythecium rutabulum, capsella bursa-pastoris, ceratodon purpureus, cirsium arvense, draba verna, epilobium tetragonum, fallopia convolvulus, geranium pusillum, holcus lanatus, plantago major, sinapis arvensis, sonchus oleraceus, tanacetum vulgare, viola arvensis, centaurea cyanus, papaver dubium, stellaria apetala