digitaria ischaemum, holcus mollis, scleranthus annuus, agrostis capillaris, apera spica-venti, arnoseris minima, corynephorus canescens, rumex acetosella, spergula morisonii, viola arvensis, chenopodium album, persicaria lapathifolia, persicaria maculosa, pinus sylvestris, plantago lanceolata, trifolium repens