text: solanum tuberosum, chenopodium album, galinsoga quadriradiata, sonchus arvensis, stellaria media, amaranthus retroflexus, anethum graveolens, argentina anserina, echinochloa crus-galli, galinsoga parviflora, galium aparine, impatiens parviflora, thlaspi arvense, euphorbia helioscopia, lolium perenne, persicaria lapathifolia, persicaria maculosa, trifolium repens, tripleurospermum inodorum