text: elymus repens, equisetum arvense, arenaria serpyllifolia, chenopodium album, fallopia convolvulus, galium aparine, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria hydropiper, sagina procumbens, scleranthus annuus, spergula arvensis, stellaria media, viola arvensis, centaurea cyanus, galinsoga quadriradiata, lamium purpureum, lipandra polysperma, lycopsis arvensis, lysimachia arvensis, pohlia nutans, polygonum aviculare, riccia sorocarpa, rumex acetosella, trifolium repens, valerianella dentata, vicia hirsuta, vicia sativa, vicia tetrasperma, agrostis gigantea, apera spica-venti, sonchus arvensis, sonchus asper, thlaspi arvense, veronica arvensis