arenaria serpyllifolia, elymus repens, rumex acetosella, scleranthus annuus, setaria viridis, centaurea cyanus, convolvulus arvensis, silene latifolia, veronica arvensis, achillea millefolium, apera spica-venti, bromus secalinus, bromus sterilis, cerastium holosteoides, clinopodium acinos, erigeron canadensis, erodium cicutarium, fallopia convolvulus, knautia arvensis, myosotis arvensis, polygonum aviculare, potentilla argentea, prunella vulgaris, trifolium repens, vicia sativa