digitaria ischaemum, solanum tuberosum, stellaria palustris, chenopodium album, elymus repens, scleranthus annuus, agrostis stolonifera, anthemis arvensis, arnoseris minima, equisetum arvense, festuca rubra, polygonum aviculare, psammophiliella muralis, rumex acetosella, spergularia rubra, stellaria media, thlaspi arvense, veronica verna