matricaria chamomilla, veronica hederifolia, aphanes arvensis, centaurea cyanus, galium aparine, lamium purpureum, papaver rhoeas, stellaria media, veronica triphyllos, vicia villosa, viola arvensis, agrostemma githago, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, buglossoides arvensis, cerastium glomeratum, chenopodium album, draba verna, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, oxalis stricta, veronica arvensis, vicia sativa