text: amaranthus retroflexus, solanum tuberosum, chenopodium album, echinochloa crus-galli, argentina anserina, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galium aparine, persicaria lapathifolia, sonchus asper, elymus repens, galinsoga quadriradiata, stachys palustris, malva neglecta