zea mays, digitaria sanguinalis, galeopsis tetrahit, setaria viridis, ajuga chamaepitys, chenopodium album, convolvulus arvensis, cynodon dactylon, equisetum arvense, euphorbia chamaesyce, euphorbia exigua, heliotropium europaeum, lipandra polysperma, lolium temulentum, lysimachia arvensis, oxalis stricta, polygonum bellardii, setaria pumila, solanum nigrum, sonchus oleraceus, viola tricolor, equisetum ramosissimum, erigeron annuus, medicago minima, reseda alba, rumex acetosa, trifolium repens, veronica acinifolia