text: capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, persicaria hydropiper, plantago uliginosa, poa annua, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, veronica arvensis, viola arvensis, apera spica-venti, arabidopsis thaliana, avena sativa, buglossoides arvensis, cerastium holosteoides, crepis capillaris, galium aparine, juncus bufonius, knautia arvensis, lapsana communis, lipandra polysperma, oxalis stricta, pohlia nutans, polygonum aviculare, ranunculus repens, riccia sorocarpa, sagina procumbens, sonchus asper, trifolium pratense, veronica persica, veronica serpyllifolia, vicia hirsuta, arenaria serpyllifolia, centaurea cyanus, persicaria lapathifolia, prunella vulgaris, stachys palustris