arenaria serpyllifolia, fallopia convolvulus, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, crepis tectorum, descurainia sophia, geranium pusillum, poa annua, rumex acetosella, scleranthus annuus, stellaria media, tripleurospermum inodorum, viola arvensis, cerastium holosteoides, chenopodium album, equisetum arvense, ornithopus perpusillus, sisymbrium officinale