setaria pumila, convolvulus arvensis, polygonum aviculare, rubus caesius, anthemis cotula, centaurea jacea, cephalaria transsylvanica, chenopodium album, chondrilla juncea, delphinium consolida, epilobium tetragonum, erigeron canadensis, euphorbia esula, filago lutescens, helminthotheca echioides, lathyrus hirsutus, lathyrus tuberosus, lysimachia arvensis, medicago lupulina, mentha longifolia, nigella arvensis, papaver rhoeas, trifolium arvense, verbascum blattaria, verbena officinalis, vicia hirsuta