aphanes arvensis, triticum aestivum, ceratodon purpureus, apera spica-venti, bryum argenteum, elymus repens, aegopodium podagraria, capsella bursa-pastoris, viola arvensis, centaurea cyanus, convolvulus arvensis, equisetum arvense, galium aparine, lamium purpureum, medicago lupulina, sonchus arvensis, veronica arvensis, geum urbanum