text: pohlia nutans, apera spica-venti, cirsium arvense, elymus repens, fallopia convolvulus, juncus bufonius, myosotis arvensis, persicaria hydropiper, ranunculus repens, sagina procumbens, stachys palustris, stellaria media, viola arvensis, aethusa cynapium, aphanes arvensis, galium aparine, oxalis stricta, plantago uliginosa, poa annua, poa trivialis, polygonum aviculare, riccia sorocarpa, sonchus arvensis, trifolium repens, veronica arvensis, vicia sativa, galeopsis bifida, hylotelephium maximum, lamium purpureum, lapsana communis, tripleurospermum inodorum